Three hundred is the natural number following two hundred and ninety-nine and preceding three hundred one. A natural number is either a positive integer (1, 2, 3, 4, ...) or a non-negative integer (0, 1, 2, 3, 4, ...). The former definition is generally used in number theory, while the latter is preferred in set theory and computer science. ...

List of numbers — Integers << 0 100 200 300 400 500 600 700 800 900 >> This is a list of articles about numbers (not about numerals). ... The integers consist of the positive natural numbers (1, 2, 3, …), their negatives (−1, −2, −3, ...) and the number zero. ... In mathematics, −1 is the integer greater than negative two (−2) and less than 0. ... 0 (zero) is both a number and a numeral. ... 100 (one hundred) (the Roman numeral is C for centum) is the natural number following 99 and preceding 101. ... 200 is the natural number following 199 and preceding 201. ... Four hundred is the natural number following three hundred ninety-nine and preceding four hundred one. ... Five hundred is the natural number following four hundred ninety-nine and preceding five hundred one. ... Six hundred is the natural number following five and hundred ninety-nine and preceding six hundred and one. ... 700 (seven hundred) is the natural number following 699（six hundred ninety-nine） and preceding 701（seven hundred one）. Cardinal Seven hundred Ordinal 700th Factorization Roman numeral DCC Binary 1010111100 Duodecimal 4A4 Hexadecimal 2BC Vigesimal 1F0 It is the sum of four consecutive primes (167 + 173 + 179 + 181). ... 800 is the natural number following 799 and preceding 801. ... Nine hundred is the natural number following eight hundred ninety-nine and preceding nine hundred one. ... Cardinal 1000 one thousand Ordinal 1000th Numeral system Factorization Prime Divisor(s) Roman numeral Unicode symbol(s) , , Greek Prefix chilia Latin Prefix milli Binary 1111101000 Octal 1750 Duodecimal 6B4 Hexadecimal 3E8 1000 (one thousand) is the natural number following 999 and preceding 1001. ...
Cardinal	Three hundred
Ordinal	300th
Factorization
Roman numeral	CCC
Binary	100101100
Hexadecimal	12C
Hebrew	ש (Shin)

In linguistics, cardinal numbers is the name given to number words that are used for quantity (one, two, three), as opposed to ordinal numbers, words that are used for order (first, second, third). ... Commonly, ordinal numbers, or ordinals for short, are numbers used to denote the position in an ordered sequence: first, second, third, fourth, etc. ... In mathematics, factorization or factoring is the decomposition of an object (for example, a number, a polynomial, or a matrix) into a product of other objects, or factors, which when multiplied together give the original. ... The system of Roman numerals is a numeral system originating in ancient Rome, and was adapted from Etruscan numerals. ... The binary numeral system (base 2 numerals) represents numeric values using two symbols, typically 0 and 1. ... james In mathematics and computer science, base-16, hexadecimal, or simply hex, is a numeral system with a radix or base of 16 usually written using the symbols 0–9 and A–F or a–f. ... Hebrew (עִבְרִית ‘Ivrit) is a Semitic language of the Afro-Asiatic language family spoken by more than seven million people in Israel and Jewish communities around the world. ...

Mathematical properties

It is a triangular number and the sum of a twin prime (149 + 151), as well as the sum of ten consecutive primes (13 + 17 + 19 + 23 + 29 + 31 + 37 + 41 + 43 + 47). It is a Harshad number. A triangular number is a number that can be arranged in the shape of an equilateral triangle. ... A twin prime is a prime number that differs from another prime number by two. ... A Harshad number, or Niven number, is an integer that is divisible by the sum of its digits in a given number base. ...

Other fields

Three hundred is

• In bowling, a perfect score, achieved by rolling strikes in all ten frames.
• The lowest possible credit score.

Bowling ball and two pins Ten-pin bowling lane Bowling is a game in which players attempt to score points by rolling a ball along a flat surface to knock down objects called pins. ... The examples and perspective in this article may not represent a worldwide view. ...

Integers from 301 to 399

301 = 7·43, is the sum of three consecutive primes (97 + 101 + 103).

Moreover, it is a happy number. Consider the following process: given a number, take the sum of the squares of its digits. ...

It's also HTTP status code indicating the content has been moved and the change is permanent. It's North American Numbering Plan area code for Maryland. HTTP (for HyperText Transfer Protocol) is the primary method used to convey information on the World Wide Web. ... The North American Numbering Plan (NANP) is a system for three-digit area codes and seven-digit telephone numbers that direct telephone calls to particular regions on a public switched telephone network (PSTN), where they are further routed by the local network. ... A telephone numbering plan is a system that allows subscribers to make and receive telephone calls across long distances. ... Official language(s) None Capital Annapolis Largest city Baltimore Area  Ranked 42nd  - Total 12,417 sq. ...

302 = 2·151, nontotient, also telephone area code for Delaware, also HTTP status code indicating the content has been moved A nontotient is a positive integer n which is not in the range of Eulers totient function φ, that is, for which φ(x) = n has no solution. ... A telephone numbering plan is a system that allows subscribers to make and receive telephone calls across long distances. ... Official language(s) None Capital Dover Largest city Wilmington Area  Ranked 49th  - Total 2,491 sq. ...

303 = 3·101, also telephone area code for parts of Colorado, also a proposed HTTP status code A telephone numbering plan is a system that allows subscribers to make and receive telephone calls across long distances. ... Official language(s) English Capital Denver Largest city Denver Area  - Total   - Width   - Length    - % water  - Latitude  - Longitude Ranked 8th 104,185 sq mi  269 837 km² 280 miles  451 km 380 miles  612 km 0. ...

304 = 2^4·19, sum of six consecutive primes (41 + 43 + 47 + 53 + 59 + 61), sum of eight consecutive primes (23 + 29 + 31 + 37 + 41 + 43 + 47 + 53), primitive semiperfect number, untouchable number, nontotient, also telephone area code for West Virginia, also HTTP code indicated the content has not been modified In mathematics, a primitive semiperfect number (also called a primitive pseudoperfect number, irreducible semiperfect number or irreducible pseudoperfect number) is a natural number that has no semiperfect proper divisor. ... An untouchable number is an integer that can not be expressed as the sum of the proper divisors of any integer. ... A telephone numbering plan is a system that allows subscribers to make and receive telephone calls across long distances. ... Official language(s) English Capital Largest city Charleston Charleston Area  - Total  - Width  - Length  - % water  - Latitude  - Longitude Ranked 41st 62,809 km² 210 km 385 km 0. ...

305 = 5·61, also telephone area code for parts of Florida A telephone numbering plan is a system that allows subscribers to make and receive telephone calls across long distances. ... Official language(s) English Capital Tallahassee Largest city Jacksonville Area  Ranked 22nd  - Total 65,794 sq. ...

306 = 2·3^2·17, sum of four consecutive primes (71 + 73 + 79 + 83), pronic number, Harshad number, untouchable number, also telephone area code for Saskatchewan A pronic number, or oblong number or heteromecic number, is a number which is the product of two consecutive nonnegative integers, that is, n(n + 1). ... A telephone numbering plan is a system that allows subscribers to make and receive telephone calls across long distances. ... Motto: Multis E Gentibus Vires (Latin: From many peoples, strength) Official languages English (but legally required to provide some services in French) Capital Regina Largest city Saskatoon Lieutenant-Governor Gordon Barnhart Premier Lorne Calvert (NDP) Parliamentary representation  - House seat  - Senate seats 14 6 Area Total  â€¢ Land  â€¢ Water    (% of total)  Ranked...

307, prime number, Chen prime, also telephone area code for Wyoming In mathematics, a prime number (or a prime) is a natural number that has exactly two (distinct) natural number divisors, which are 1 and the prime number itself. ... A prime number p is called a Chen prime if p + 2 is either a prime or a semiprime. ... A telephone numbering plan is a system that allows subscribers to make and receive telephone calls across long distances. ... Official language(s) English Capital Largest city Cheyenne Cheyenne Area  Ranked 10th  - Total 97,872 sq mi  (253,554 km²)  - Width 280 miles (450 km)  - Length 360 miles (580 km)  - % water 0. ...

308 = 2^2·7·11, nontotient, Harshad number

309 = 3·103

310 = 2·5·31, sphenic number, noncototient, self number A sphenic number is a positive integer that is the product of three distinct prime factors. ... A noncototient is a positive integer n that can not be expressed as the difference between a positive integer m and the number of coprime integers below it. ... A self number or Colombian number is an integer which, in a given base, can not be generated by any other integer added to the sum of its digits. ...

311 has its own article. 311 is the number after 310 and before 312. ...

312 = 2^3·3·13, Harshad number, self number

313, prime number, palindromic prime, centered square number, also telephone area code for Detroit, Michigan A palindromic prime is a prime number that is also a palindromic number. ... A centered square number is a centered figurate number that represents a square with a dot in the center and all other dots surrounding the center up to a certain city block distance, i. ... A telephone numbering plan is a system that allows subscribers to make and receive telephone calls across long distances. ... Nickname: Motor City, Motown, Hockey Town Motto: Speramus Meliora; Resurget Cineribus (Latin for, We Hope For Better Things; It Shall Rise From the Ashes) Official website: www. ...

314 = 2·157, nontotient

315 = 3^2·5·7, Harshad number

316 = 2^2·79, centered triangular number, centered heptagonal number A centered triangular number is a centered figurate number that represents a triangle with a dot in the center and all other dots surrounding the center in successive triangular layers. ... A centered heptagonal number is a centered figurate number that represents a heptagon with a dot in the center and all other dots surrounding the center dot in successive heptagonal layers. ...

317, prime number, Eisenstein prime with no imaginary part, Chen prime, strictly non-palindromic number An Eisenstein prime is an Eisenstein integer aω + b that has only two Eisenstein divisors, the complex cube root of unity and aω + b itself. ...

318 = 2·3·53, sphenic number, nontotient

319 = 11·29, sum of consecutive primes (103 + 107 + 109), Smith number. 319 can not be represented as the sum of fewer than 19 4th powers. A Smith number is a number which in a given base, the sum of its digits is equal to the sum of the digits in its factorization. ...

320 = 2^6·5 = (2^5)·(2·5), Leyland number, maximum determinant of a 10 by 10 matrix of zeros and ones, Harshad number A Leyland number is an integer of the form xy + yx with 1 < x ≤ y. ... In algebra, a determinant is a function depending on n that associates a scalar det(A) to every n×n square matrix A. The fundamental geometric meaning of a determinant is as the scale factor for volume when A is regarded as a linear transformation. ...

321 = 3·107

322 = 2·7·23, sphenic number, nontotient, Harshad number, untouchable number

323 = 17·19, sum of nine consecutive primes (19 + 23 + 29 + 31 + 37 + 41 + 43 + 47 + 53), Motzkin number, self number A Motzkin number for a given number n is the number of different ways of drawing non-intersecting chords on a circle between n points. ...

324 = 2^2·3^4 = 18^2, sum of four consecutive primes (73 + 79 + 83 + 89), Harshad number, untouchable number

325 = 5^2·13, triangular number, hexagonal number, nonagonal number, centered nonagonal number. 325 is the smallest number to be the sum of two squares in 3 different ways: 1^2 + 18^2 , 6^2 + 17^2 and 10^2 + 13^2. A hexagonal number is a figurate number that represents a hexagon. ... A nonagonal number or enneagonal number is a figurate number that represents a nonagon. ... A centered nonagonal number is a centered figurate number that represents a nonagon with a dot in the center and all other dots surrounding the center dot in successive nonagonal layers. ...

326 = 2·163, nontotient, noncototient, untouchable number

327 = 3·109; this number appears in all Star Wars movies The cover of the 2004 DVD widescreen release of the modified original Star Wars Trilogy. ...

328 = 2^3·41, sum of the first fifteen primes

329 = 7·47, sum of three consecutive primes (107 + 109 + 113), highly cototient number In number theory, a branch of mathematics, a highly cototient number k is an integer that has more solutions to the equation x - φ(x) = k, where φ is Eulers totient function, than any integer below it, with the exception of 1. ...

330 = 2·3·5·11, sum of six consecutive primes (43 + 47 + 53 + 59 + 61 + 67), pentatope number, Harshad number, divisible by the number of primes below it, also the number of dimples on a British golf ball A pentatope number is a number in the fifth cell of any row of Pascals triangle starting with the 5-term row 1 4 6 4 1 either from left to right or from right to left. ... Golf (gowf in Scots) is a sport where individual players or teams hit a ball into a hole using various clubs, and is one of the few ball games that does not use a fixed standard playing area. ...

331, prime number, cuban prime, sum of five consecutive primes (59 + 61 + 67 + 71 + 73), centered pentagonal number, centered hexagonal number, Mertens function returns 0 A cuban prime is a prime number that is a solution to one of two different specific equations involving third powers of x and y. ... A centered pentagonal number is a centered figurate number that represents a pentagon with a dot in the center and all other dots surrounding the center in successive pentagonal layers. ... A centered hexagonal number, or hex number is a centered figurate number that represents a hexagon with a dot in the center and all other dots surrounding the center dot in successive hexagonal layers. ... In number theory, the Mertens function is where μ(k) is the Möbius function. ...

332 = 2^2·83, Mertens function returns 0

333 = 3^2·37, Mertens function returns 0, Harshad number

334 = 2·167, nontotient, self number

335 = 5·67, divisible by the number of primes below it

336 = 2^4·3·7, Harshad number, untouchable number, also the number of dimples on an American golf ball

337, prime number, permutable prime with 373 and 733, Chen prime, star number A star number, or centered 12-gonal number, is a centered figurate number that represents a centered hexagram, such as the one that Chinese checkers are played on. ...

338 = 2·13^2, nontotient

339 = 3·113

340 = 2^2·5·17, sum of eight consecutive primes (29 + 31 + 37 + 41 + 43 + 47 + 53 + 59), sum of ten consecutive primes (17 + 19 + 23 + 29 + 31 + 37 + 41 + 43 + 47 + 53), sum of the first four powers of 4 (4^1 + 4^2 + 4^3 + 4^4), divisible by the number of primes below it, nontotient, noncototient 4 (four) is a number, numeral, and glyph. ...

341 = 11·31, sum of seven consecutive primes (37 + 41 + 43 + 47 + 53 + 59 + 61), octagonal number, centered cube number, super-Poulet number An octagonal number is a figurate number that represents an octagon. ... A centered cube number is a centered figurate number that represents a cube. ... A super-Poulet number is a Poulet number whose every divisor d divides 2d - 2. ...

342 = 2·3^2·19, pronic number, Harshad number, untouchable number

343 = 7^3, nice Friedman number since 343 = (3 + 4)^3 A Friedman number is an integer which in a given base is the result of an expression using its own digits in combination with any of the four basic arithmetic operators (+, -, ×, ÷) and sometimes exponentiation. ...

344 = 2^3·43, octahedral number, noncototient An octahedral number is a figurate number that represents an octahedron, or two pyramids placed together, one upside-down underneath the other. ...

345 = 3·5·23, sphenic number, self number

346 = 2·173, Smith number, noncototient

347, prime number, safe prime, Eisenstein prime with no imaginary part, Chen prime, Friedman number since 347 = 7^3 + 4, strictly non-palindromic number A safe prime is a prime number of the form 2p + 1, where p is also a prime. ...

348 = 2^2·3·29, sum of consecutive primes (79 + 83 + 89 + 97)

349, prime number, sum of consecutive primes (109 + 113 + 127)

350 = 2·5^2·7, primitive semiperfect number, divisible by the number of primes below it, nontotient

351 = 3^3·13, triangular number, sum of five consecutive primes (61 + 67 + 71 + 73 + 79), member of Padovan sequence, Harshad number The Padovan sequence is the sequence of integers P(n) defined by the initial values and the recurrence relation The first few values of P(n) are 1, 1, 1, 2, 2, 3, 4, 5, 7, 9, 12, 16, 21, 28, 37 . ...

352 = 2^5·11

The number of n-Queens Problem solutions for n = 9. One of the 12 unique solutions The eight queens puzzle is the problem of putting eight chess queens on an 8×8 chessboard such that none of them is able to capture any other using the standard chess queens moves. ...

353, prime number, Eisenstein prime with no imaginary part, Chen prime, palindromic prime, Mertens function returns 0. 353 is the smallest 4th power that is the sum of 4 other 4th powers, discovered by Norrie in 1911: 353^4 = 30^4 + 120^4 + 272^4 + 215^4. 1911 (MCMXI) was a common year starting on Sunday (click on link for calendar). ...

354 = 2·3·59, sphenic number, nontotient, also SMTP code meaning start of mail input Simple Mail Transfer Protocol (SMTP) is the de facto standard for email transmission across the Internet. ...

355 = 5·71, Smith number, Mertens function returns 0, divisible by the number of primes below it

356 = 2^2·89, Mertens function returns 0, self number

357 = 3·7·17, sphenic number

358 = 2·179, sum of six consecutive primes (47 + 53 + 59 + 61 + 67 + 71), Mertens function returns 0

359, prime number, safe prime, Eisenstein prime with no imaginary part, Chen prime, strictly non-palindromic number

360 now has its own article. 360（Three hundred sixty） is the natural number following 359 and preceding 361. ...

361 = 19^2, centered triangular number, centered octagonal number, centered decagonal number, also the number of positions on a standard 19 x 19 Go board A centered octagonal number is a centered figurate number that represents an octagon with a dot in the center and all other dots surrounding the center dot in successive octagonal layers. ... A centered decagonal number is a centered figurate number that represents a decagon with a dot in the center and all other dots surrounding the center dot in successive decagonal layers. ... Go is a strategic, two-player board game originating in ancient China between 2000 BC and 200 BC. Go is a popular game in East Asia. ...

362 = 2·181, Mertens function returns 0, nontotient, noncototient

363 = 3·11^2, sum of nine consecutive primes (23 + 29 + 31 + 37 + 41 + 43 + 47 + 53 + 59), Mertens function returns 0 363 is a number inbetween 362 and 364. ...

364 = 2^2·7·13, tetrahedral number, Mertens function returns 0, nontotient, Harshad number. It is a repdigit in base 3 (111111), base 9 (444), base 25 (EE), base 27 (DD), base 51 (77) and base 90 (44). The total number of gifts received in the song "The Twelve Days of Christmas". A pyramid with side length 5 contains 35 spheres. ... In recreational mathematics, a repdigit is a natural number composed of repeated instances of the same digit, most often in the decimal numeral system. ... Twelve Days of Christmas is a traditional Christmas song, or Christmas carol. ...

365 = 5·73 = 10^2 + 11^2 + 12^2 = 13^2 + 14^2, centered square number, the approximate number of solar days in a tropical year. Several varieties of calendar have resulted from attempts to divide the 29.5-day lunar month and traditional 7-day week into the 365.25 day year. Previous number: 364 Next number: 366 365 is a semiprime centered square number. ... A centered square number is a centered figurate number that represents a square with a dot in the center and all other dots surrounding the center up to a certain city block distance, i. ... Solar time is based on the idea that, when the sun reaches its highest point in the sky, it is noon. ... A tropical year is the length of time that the Sun, as viewed from the Earth, takes to return to the same position along the ecliptic (its path among the stars on the celestial sphere). ... A calendar is a system for naming periods of time, typically days. ... In lunar calendars, a lunar month is the time between two successive similar syzygies (new moons or full moons). ...

366 = 2·3·61, sphenic number, Mertens function returns 0, noncototient. Also, the number of days in a leap year; it's 26-gonal and 123-gonal. A leap year (or intercalary year) is a year containing an extra day or month in order to keep the calendar year in sync with an astronomical or seasonal year. ...

367, prime number, self number, strictly non-palindromic number

368 = 2^4·23, Leyland number

369 is the magic constant of the 9×9 magic square; there are 369 free polyominoes of order 8. The magic constant of a magic square, an n-by-n matrix, is defined such that the sum of any row, column or main diagonal yields the same result, denoted M2(n). ... In recreational mathematics, a magic square of order n is an arrangement of n² numbers, usually distinct integers, in a square, such that the n numbers in all rows, all columns, and both diagonals sum to the same constant. ... A polyomino is a polyform with the square as its base form. ...

370 = 2·5·37, sphenic number, sum of consecutive primes (83 + 89 + 97 + 101), nontotient, Harshad number

371 = 7·53, sum of three consecutive primes (113 + 127 + 131), sum of seven consecutive primes (41 + 43 + 47 + 53 + 59 + 61 + 67), sum of the primes from its least to its greatest prime factor (sequence A055233 in OEIS), the next such composite number is 2935561623745 The On-Line Encyclopedia of Integer Sequences (OEIS) is an extensive searchable database of integer sequences, freely available on the Web. ...

372 = 2^2·3·31, sum of eight consecutive primes (31 + 37 + 41 + 43 + 47 + 53 + 59 + 61), Harshad number, noncototient, untouchable number

373, prime number, balanced prime, sum of five consecutive primes (67 + 71 + 73 + 79 + 83), permutable prime with 337 and 733, palindromic prime A balanced prime is a prime number that is equal to the arithmetic mean of the nearest prime above and below. ...

374 = 2·11·17, sphenic number, nontotient

375 = 3·5^3, Harshad number, also spur routes of Interstate 75 Location of Interstate 75 Interstate 75 (abbreviated I-75) is an interstate highway in the midwest and southeastern United States. ...

376 = 2^3·47, 1-automorphic number, nontotient In mathematics an automorphic number is a number whose square ends in the number itself. ...

377 = 13·29, Fibonacci number, sum of the squares of the first primes In mathematics, the Fibonacci numbers, named after Leonardo of Pisa, known as Fibonacci, form a sequence defined recursively by: In other words,each number is the sum of the two numbers before it. ...

378 = 2·3^3·7, triangular number, hexagonal number, Smith number, Harshad number, self number

379, prime number, Chen prime

380 = 2^2·5·19, pronic number, also, model number of the Airbus A380, the largest airplane as of 2005 The Airbus A380 is a double-decker, four-engined airliner manufactured by Airbus S.A.S. It first flew on April 27, 2005 from Toulouse, France. ...

381 = 3·127, sum of the first sixteen primes. Palindrome in base 2 and base 8

382 = 2·191, sum of ten consecutive primes (19 + 23 + 29 + 31 + 37 + 41 + 43 + 47 + 53 + 59), Smith number

383, prime number, safe prime, Woodall prime, Thabit number, Eisenstein prime with no imaginary part, palindromic prime In mathematics, a Woodall number or Riesel number is a natural number of the form n · 2n − 1 (written Wn). ... A Thabit number is an integer of the form . ...

384 = 2^7·3, sum of a twin prime (191 + 193), sum of six consecutive primes (53 + 59 + 61 + 67 + 71 + 73), double factorial of 8 Three hundred and eighty four is an even composite positive integer. ... In mathematics, the factorial of a natural number n is the product of the positive integers less than or equal to n. ... 8 (eight) is the natural number following 7 and preceding 9. ...

385 = 5·7·11, sphenic number, square pyramidal number A pyramidal number, or square pyramidal number, is a figurate number that represents a pyramid with a base and four sides. ...

386 = 2·193, nontotient, noncototient, nonagonal number, centered heptagonal number, also shorthand for the Intel 80386 microprocessor chip An Intel 80386 Microprocessor. ...

387 = 3^2·43, also shorthand for the Intel 80387, math coprocessor chip to the 386

388 = 2^2·97

389, prime number, Eisenstein prime with no imaginary part, Chen prime, highly cototient number, self number, strictly non-palindromic number

390 = 2·3·5·13, sum of four consecutive primes (89 + 97 + 101 + 103), nontotient

391 = 17·23, Smith number, centered pentagonal number

392 = 2^3·7^2, Harshad number

393 = 3·131, Mertens function returns 0

394 = 2·197, nontotient, noncototient

395 = 5·79, sum of three consecutive primes (127 + 131 + 137), sum of five consecutive primes (71 + 73 + 79 + 83 + 89)

396 = 2^2·3^2·11, sum of a twin prime (197 + 199), Harshad number

397, prime number, cuban prime, centered hexagonal number

398 = 2·199, nontotient

399 = 3·7·19, sphenic number, Harshad number