33333...22223 (67000-digits)

This number is a prime.

Single Curio View:   (Seek other curios for this number)
As of September 2003, this was the largest known prime with prime digits. Its formula and proof are described in PrimeForm. [Broadhurst]

Submitted: 2003-09-23 00:00:53;   Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell