12671

This number is a prime.

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

+ The smallest prime p such that the palindromic number p*10^1000 + reversal(p) is a probable prime. [Firoozbakht]

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