5009
This number is a prime.
The smallest Honaker prime p such that 1p1, 3p3, 7p7, 9p9, are all prime. [Bajpai]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest Honaker prime p such that 1p1, 3p3, 7p7, 9p9, are all prime. [Bajpai]