Cody

# Problem 44385. Extra safe primes

Solution 1397212

Submitted on 29 Dec 2017 by Francis Naldo
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### Test Suite

Test Status Code Input and Output
1   Pass
x = 0; assert(isequal(isextrasafe(x),false))

ans = 0 ans = 0 ans = logical 0

2   Pass
x = 5; assert(isequal(isextrasafe(x),false))

ans = 2 ans = 0 ans = logical 0

3   Pass
x = 7; assert(isequal(isextrasafe(x),false))

ans = 3 ans = 0 ans = logical 0

4   Pass
x = 11; assert(isequal(isextrasafe(x),true))

ans = 5 ans = 2 ans = logical 1

5   Pass
x = 15; assert(isequal(isextrasafe(x),false))

ans = 0 ans = 0 ans = logical 0

6   Pass
x = 23; assert(isequal(isextrasafe(x),true))

ans = 11 ans = 5 ans = logical 1

7   Pass
x = 71; assert(isequal(isextrasafe(x),false))

ans = 35 ans = 0 ans = logical 0

8   Pass
x = 719; assert(isequal(isextrasafe(x),true))

ans = 359 ans = 179 ans = logical 1

9   Pass
x = 2039; assert(isequal(isextrasafe(x),true))

ans = 1019 ans = 509 ans = logical 1

10   Pass
x = 2040; assert(isequal(isextrasafe(x),false))

ans = 0 ans = 0 ans = logical 0

11   Pass
x = 5807; assert(isequal(isextrasafe(x),true))

ans = 2903 ans = 1451 ans = logical 1

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