31189

This number is a prime.

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

+ 31189, 31193, 31219, 31223, and 31231 are the smallest five consecutive primes with sums of digits (22, 17, 16, 11, and 10) in strictly descending order. [Gaydos]

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