# 5821

This number is a prime.

2^(3 + 5 + ... + 5807) = 5813 (mod 5821). Note that 2, 3, ... , 5807, 5813, and 5821 are consecutive primes and that 5821 is the smallest prime with this property. [Firoozbakht]

(There is one curio for this number that has not yet been approved by an editor.)

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell