FACTOID # 53: If you thought Antarctica was inhospitable, think again - its land area is only ninety-eight percent ice. Reassuringly, the other 2% is categorised as "barren rock".
 
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Prime Curios!: 641 (180 words)
641 divides all the Generalized Fermat numbers of the form (2^a*5^b)^2^5 + 1, where a is odd and b is even, or a is even and b is odd.
641 is the smallest prime factor of 4^16 + 1, written with all the digits of 641.
The leading 641 digits in the decimal expansion of the square root of three is prime.
Review: Altec Lansing Select 641 multimedia speaker system (3584 words)
The 641 is the large and hairy member of the family who, later, plays the pinata game with the bully.
The 641 sub has the same layout, but its drivers are 6.5 inch units (well, maybe only 6 inchers, but let's be generous), and the system power rating is 200 watts RMS.
The Select 641 satellites didn't knock my socks off, but neither did they make plasticky resonant noises, sound as if they were trapped in a pillow case, or tizz away annoyingly at the top of their range.
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