Cody

# Problem 44384. Find the nearest prime number

Solution 2028234

Submitted on 19 Nov 2019 at 21:16
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### Test Suite

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

idx = 1×0 empty double row vector y = 1×0 empty double row vector

Assertion failed.

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

idx = 3 y = 5

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

idx = 25 y = 97

Assertion failed.

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

idx = 95 y = 499

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

idx = 156 y = 911

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

idx = 367 y = 2477

Assertion failed.

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

idx = 1007 y = 7993

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

idx = 9592 y = 99991

Assertion failed.

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

idx = 100021 y = 1299989

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

idx = 10000002 y = 179424697

Assertion failed.