5833497

This number is a composite.

Single Curio View:   (Seek other curios for this number)
The largest known natural number n such that n - 4k, with n > 4k, is prime for all k > 0. [Capelle]

Submitted: 2009-07-31 15:27:48;   Last Modified: 2009-07-31 19:16:10.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell