jlf1961
Posts: 14840
Joined: 6/10/2008 From: Somewhere Texas Status: offline
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Uh Darch, does having an old college math poster over the computer desk count as looking it up, or just Looking Up? 65535 is a Mersenne number, being 216 − 1. But since its index, 16, is not prime, 65535 cannot be a Mersenne prime. It is the product of the first four Fermat primes: 65535 = (2 + 1)(4 + 1)(16 + 1)(256 + 1). Because of this property, it is possible to construct with compass and straightedge a regular polygon with 65535 sides 65535 is the 15th 626-gonal number, the 5th 6555-gonal number, the 3rd 21846-gonal number.
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Boy, it sure would be nice if we had some grenades, don't you think? You cannot control who comes into your life, but you can control which airlock you throw them out of. Paranoid Paramilitary Gun Loving Conspiracy Theorist AND EQUAL OPPORTUNI
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