198593
This number is a prime.
The only 6-digit half-octavan prime, i.e., a prime of form (x^8+y^8)/2. [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The only 6-digit half-octavan prime, i.e., a prime of form (x^8+y^8)/2. [Loungrides]