5264

This number is a composite.

+ 5264 is the smallest N for which both N and N+1 are the product of 2 primes and a 4th power of a prime: 5264 = 2^4 * 7 * 47 and 5265 = 3^4 * 5 * 13. [Post]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell