Problem 525. Mersenne Primes
Solution Stats
Problem Comments
-
3 Comments
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
Solution Comments
-
3 Comments
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
No. 23*89.
Problem Recent Solvers442
Suggested Problems
-
1853 Solvers
-
Omit columns averages from a matrix
560 Solvers
-
Solve the set of simultaneous linear equations
361 Solvers
-
Return unique values without sorting
822 Solvers
-
Set some matrix elements to zero
375 Solvers
More from this Author1
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!