68909
This number is a prime.
The smallest invertible prime such that (68909^6 + 68909^8
+ 68909^9 + 68909^0 + 68909^9) is an emirp. [Bajpai]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest invertible prime such that (68909^6 + 68909^8
+ 68909^9 + 68909^0 + 68909^9) is an emirp. [Bajpai]