402131

This number is a prime.

+ The smallest prime in a set of five consecutive primes, i.e., {402131, 402133, 402137, 402139, 402197}, whose sum of digits, i.e., {11, 13, 17, 19, 23} is another set of five consecutive primes. [Rivera]

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