111113111
This number is a prime.
Single Curio View: (Seek other curios for this number)
Replacing each digit d with d copies of the digit
d produces another prime through two transformations. [Keith]
Submitted: 2000-10-20 03:28:29; Last Modified: 2008-05-11 04:39:30.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell