49689...15327 (7465-digits)

This number is a prime.

Single Curio View:   (Seek other curios for this number)
2327*2^24786-1 is prime. Note that the digits of 2327 and 2327^2 = 5414929 both alternate in parity. Also, 24786 is a right-truncatable Harshad number. [Earls]

Submitted: 2004-08-28 13:18:03;   Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell