Problem 525. Mersenne Primes
33.12% Correct | 66.88% Incorrect
Last Solution submitted on Mar 24, 2023
jean claude on 21 Oct 2017
2047 must turn true... gotta deal with this
John D'Errico on 22 Feb 2018
No. 2047 is not a Mersenne prime. 2047=23*89, even though it is true that 2047=2^11-1.
Minh-Khoi LE on 22 Feb 2022
Some correct solutions are not logically correct, the test case must be fixed
MD. MASRUL HUDA on 24 Jun 2012
cheating wirth system
Riyasat on 9 Feb 2015
isn't 2047 supposed to give true?? it satisfies the criteria. But the test suite has it as false. what am i missing?
Jan Orwat on 10 Feb 2015
Problem Recent Solvers448
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