11111...11111 (37-digits)

This number is a prime.

                                    1111114 1111444411 4741144441 1114111111

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The only straight-digit star-congruent prime of order 3. [Loungrides]

Submitted: 2010-02-28 02:18:03;   Last Modified: 2014-08-30 10:16:45.
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