11111...11111 (37-digits)
This number is a prime.
1111114 1111444411 4741144441 1114111111
Single Curio View: (Seek other curios for this number)
The only straight-digit star-congruent prime of order 3. [Loungrides]
Submitted: 2010-02-28 08:18:03; Last Modified: 2014-08-30 15:16:45.
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