50

This number is a composite.

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

+ 50 is the smallest number m such that sum of each digits of prime(m) raised to m is prime. I.e., prime(50) = 229; 2^50 + 2^50 + 9^50 is prime. [Kazemi]

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