3251
This number is a prime.
Just showing those entries submitted by 'Bajpai': (Click here to show all)
The smallest prime in the first set of eight consecutive primes {3251, 3253, 3257, 3259, 3271, 3299, 3301, 3307} whose sum of digits is prime. [Bajpai]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell