Next Prime

Published by Helen Yu in
loopsmathnumbers

Given an integer, create a function that returns the next prime. If the number is prime, return the number itself.

Examples

nextPrime(12) ➞ 13

nextPrime(24) ➞ 29

nextPrime(11) ➞ 11
// 11 is a prime, so we return the number itself.

Notes

Note: 1 is not a prime.

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