Adrien-Marie Legendre conjectured that there is a prime number between n² and (n+1)² for every integer n > 0. The conjecture is unproven as of 2005. Adrien-Marie Legendre ( September 18, 1752– January 10, 1833) was a French mathematician. ... Mathmatical and Non-Mathamatical Definitions In mathematics, a conjecture is a mathematical statement which has been proposed as a true statement, but which no one has yet been able to prove or disprove. ... In mathematics, a prime number (or prime) is a natural number greater than one whose only positive divisors are one and itself. ... The integers consist of the positive natural numbers (1, 2, 3, …), their negatives (−1, −2, −3, ...) and the number zero. ...

See also

Brocard's conjecture In mathematics, Brocards conjecture is a conjecture in mathematics. ...