22557...25273 (15600-digits)
This number is a prime.
Single Curio View: (Seek other curios for this number)
As of January 2003, 2255725272*(10^15600-1)/(10^10-1)+1
was the largest known prime with prime digits. [Broadhurst and
Dubner]
Submitted: 2003-01-22 18:40:07; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell