8191

This number is a prime.

Single Curio View:   (Seek other curios for this number)
Each term in the sequence of primes 7, 89, 5591, 3851459, ..., has a Mersenne prime number of consecutive composites that follow them. Can you find a prime that is followed by a gap of 8191 consecutive composites? (Someday, someone will find its first occurrence!) [Honaker]

Submitted: 2019-04-24 16:43:28;   Last Modified: 2019-04-24 17:09:05.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell