18013
This number is a prime.
The smallest Honaker prime (emirp) that is the sum of first n squarefree numbers (1+2+3+5+...+238+239 = 18013). [Bajpai]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest Honaker prime (emirp) that is the sum of first n squarefree numbers (1+2+3+5+...+238+239 = 18013). [Bajpai]