51

This number is a composite.

Single Curio View:   (Seek other curios for this number)
As of October 2020, the number of known Mersenne primes and the number of known Fibonacci primes were equal at 51.

Submitted: 2021-09-29 01:07:05;   Last Modified: 2021-09-29 01:10:43.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell