65537
This number is a prime.
Just showing those entries submitted by 'Post': (Click here to show all)
The smallest prime that is the sum of a nonzero square and
a nonzero cube in four different ways: 65537 = 1222 + 373
= 2192 + 263 = 2552 + 83 = 2562 + 13. [Post]
Largest known prime mean of a Fermat prime and a Mersenne
prime 65537 = (3+131071)/2. Richard Mathar has searched through
all means that can be created from the existing values of
the two OEIS sequences, Mersenne primes and Fermat primes. [Post]
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