Find Prime Numbers

1, 3, 5, 7

by webspicer

HTML

<script src="https://code.jquery.com/jquery-2.2.4.js"></script>
<p id="result"> number</p>

http://stackoverflow.com/questions/11966520/how-to-find-prime-numbers-between-0-100

JavaScript

function isPrime (n)
{
    if (n < 2) return false;

    /**
     * An integer is prime if it is not divisible by any prime less than or equal to its square root
     **/

    var q = Math.floor(Math.sqrt(n));

    for (var i = 2; i <= q; i++)
    {
        if (n % i == 0)
        {
            return false;
        }
    }

    return true;
}
$("#result").html( isPrime(37) );