This number is a prime.

Single Curio View:   (Seek other curios for this number)
The 2nd Kynea emirp (the 9th Kynea prime), formed from the type 4^n + 2^(n+1) - 1 for n=15, i.e., 4^15+2^16-1. The smallest Kynea emirp is 79. [Loungrides]

Submitted: 2020-02-01 19:18:22;   Last Modified: 2020-02-02 18:33:34.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell