77777...77777 (100-digits)

This number is a prime.

                                            7777777777 7777777777 7777777777
7777777777 7777777777 7775777777 7777777777 7777777777 7777777777 7777777777

Single Curio View:   (Seek other curios for this number)
The largest near-repdigit prime-digit prime less than a googol. [Loungrides]

Submitted: 2017-12-09 07:07:10;   Last Modified: 2017-12-14 01:25:21.
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