36028797018963913
This number is a prime.
3602879 7018963913
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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 12:00:30; Last Modified: 2018-12-23 14:12:21.
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