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This number is a composite.
Single Curio View: (Seek other curios for this number)The only known number n such that adding to it each of the first six powers 2^n, (where n = 1 to 6), the result is always a prime. [Loungrides]
Submitted: 2013-05-16 06:38:52; Last Modified: 2018-08-11 12:59:02.
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