31111...11111 (89-digits)
This number is a prime.
311111111 1111111111
1111111111 1111111111 1111111111 1111111111 1111111111 1111111111 1111111111
Single Curio View: (Seek other curios for this number)
The largest near-repunit prime p, less than a googol, of
the form p=3111...111. [Loungrides]
Submitted: 2009-06-03 09:05:28; Last Modified: 2009-06-03 10:59:02.
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