18446744069414584321

This number is a prime.

                                                       1844674406 9414584321

Just showing those entries submitted by 'Dobb': (Click here to show all)

+ 2^64 - 2^32 + 1 is prime. [Dobb]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell