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This number is a prime.
Single Curio View: (Seek other curios for this number)The smallest emirp consisting of invertible digits that can be represented as the sum of two consecutive squares, 9661 = 69^2 + 70^2. Note that the concatenation of these numbers, i.e., 7069, is prime. [Loungrides]
Submitted: 2014-09-10 12:50:19; Last Modified: 2020-02-22 21:21:46.
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