Cody

# Problem 44384. Find the nearest prime number

Solution 1704896

Submitted on 8 Jan 2019 by Chris Breshike
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### Test Suite

Test Status Code Input and Output
1   Pass
x = 0; y_correct = 2; assert(isequal(nearestprime(x),y_correct))

y = 2

2   Pass
x = 5; y_correct = 5; assert(isequal(nearestprime(x),y_correct))

y = 5

3   Pass
x = 100; y_correct = 101; assert(isequal(nearestprime(x),y_correct))

y = 100 y = 101

4   Pass
x = 500; y_correct = 499; assert(isequal(nearestprime(x),y_correct))

y = 500 y = 499 y = 499

5   Pass
x = 911; y_correct = 911; assert(isequal(nearestprime(x),y_correct))

y = 911

6   Pass
x = 2500; y_correct = 2503; assert(isequal(nearestprime(x),y_correct))

y = 2500 y = 2499 y = 2498 y = 2503

7   Pass
x = 8000; y_correct = 7993; assert(isequal(nearestprime(x),y_correct))

y = 8000 y = 7999 y = 7998 y = 7997 y = 7996 y = 7995 y = 7994 y = 7993 y = 7993

8   Pass
x = 100000; y_correct = 100003; assert(isequal(nearestprime(x),y_correct))

y = 100000 y = 99999 y = 99998 y = 100003

9   Pass
x = 1300000; y_correct = 1299989; assert(isequal(nearestprime(x),y_correct))

y = 1300000 y = 1299999 y = 1299998 y = 1299997 y = 1299996 y = 1299995 y = 1299994 y = 1299993 y = 1299992 y = 1299991 y = 1299990 y = 1299989 y = 1299989

10   Pass
x = 179424710; y_correct = 179424719; assert(isequal(nearestprime(x),y_correct))

y = 179424710 y = 179424709 y = 179424708 y = 179424707 y = 179424706 y = 179424705 y = 179424704 y = 179424703 y = 179424702 y = 179424719

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