27277
This number is a prime.
The smallest Honaker prime p such that concatenation of
sod(p) and p, i.e., {25||27277}, is another Honaker 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 concatenation of
sod(p) and p, i.e., {25||27277}, is another Honaker prime. [Bajpai]