823547
This number is a prime.
The largest prime of the form a^a + b^b, where a and b are one-digit primes. [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The largest prime of the form a^a + b^b, where a and b are one-digit primes. [Loungrides]