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This number is a prime.
Single Curio View: (Seek other curios for this number)The only non-titanic near-repunit prime (emirp) that is composed of a square number n followed by n 1's, (n=16). [Loungrides]
Submitted: 2010-02-11 23:11:19; Last Modified: 2018-04-26 06:01:03.
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