6100690019

This number is a prime.

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

+ 6100690019 is the smallest prime number that is simultaneously a Sophie Germain prime, a strobogrammatic prime, and a happy prime. [Gupta]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean