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This number is a prime.
Single Curio View: (Seek other curios for this number)The only non-titanic prime of form 2^n-n where n is a composite number that is not multiple of 3, (case n=55). [Loungrides]
Submitted: 2016-05-10 07:00:30; Last Modified: 2018-12-23 08:12:21.
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