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Problem 525. Mersenne Primes

Solution 1069138

Submitted on 2 Dec 2016 by JAEHYUK WOO
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Test Suite

Test Status Code Input and Output
1   Pass
x = 3; y_correct = true; assert(isequal(isMersenne(x),y_correct))

ans = logical 1
2   Pass
x = 127; y_correct = true; assert(isequal(isMersenne(x),y_correct))

ans = logical 1
3   Pass
x = 157; y_correct = false; assert(isequal(isMersenne(x),y_correct))

ans = 0
4   Pass
x = 2047; y_correct = false; assert(isequal(isMersenne(x),y_correct))

ans = logical 0
5   Pass
x = 8191; y_correct = true; assert(isequal(isMersenne(x),y_correct))

ans = logical 1
6   Pass
x = 524287; y_correct = true; assert(isequal(isMersenne(x),y_correct))

ans = logical 1
7   Pass
x = 536870911; y_correct = false; assert(isequal(isMersenne(x),y_correct))

ans = 0

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