Problem 1722. Find the next prime number

Solution 1880958

Submitted on 22 Jul 2019 by Christian Schröder

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Test	Status	Code Input and Output
1	Pass	n = 1; out = 2; assert(isequal(nextprimenum(n),out))
2	Pass	n = 7; out = 11; assert(isequal(nextprimenum(n),out))
3	Pass	n = [1 2 3 4 5 6 7 8 9]; out = [2 3 5 5 7 7 11 11 11]; assert(isequal(nextprimenum(n),out))
4	Pass	n = [71 25 63 47 65 36 47 58 69]; out = [73 29 67 53 67 37 53 59 71]; assert(isequal(nextprimenum(n),out))
5	Pass	n = [171 255 636 487 675 369 477 538 969]; out = [173 257 641 491 677 373 479 541 971]; assert(isequal(nextprimenum(n),out))
6	Pass	n = [172541 255564 632436 4564587 6778675 334469 475647 575638 96879]; out = [172553 255571 632447 4564589 6778691 334487 475649 575647 96893]; assert(isequal(nextprimenum(n),out))