111111111111111101111

This number is a composite.

                                                     1 1111111111 1111101111

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The smallest near-repunit anti-Yarborough Sphenic number with anti-Yarborough prime factors, i.e., 111111111111111101111 = 11 × 101 × 100010001000100001. [Loungrides]

Submitted: 2019-04-08 07:54:30;   Last Modified: 2019-04-08 08:32:13.
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