# 264

This number is a composite.

Single Curio View: (Seek other curios for this number)

264 is the only non-zero three-digit number whose sum of itself raised to itself and its right truncations minus one is prime. I.e., 264^264+264^26+264^2 - 1 is prime. [Opao]
Submitted: 2003-12-17 07:45:23; Last Modified: 2008-01-30 11:28:00.

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