11111...11111 (270343-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

Single Curio View:   (Seek other curios for this number)
The largest known probable prime Kaprekar number. [Gupta]

Submitted: 2016-07-03 11:30:35;   Last Modified: 2016-07-03 12:13:24.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell