Prime Numbers JavaScript

Question

Can someone please give me guidance on getting the primenumbers here? This is homework so I don\'t want the answer but some pointers would be greatly appreciated. It\'s real

Answer 1

Do you want to know how to determine a number is prime or composite. This code make you understand easily. Input from a number 2.

var p = prompt("Insert a number for check","");
var x = " is a prime number";
for(i=2; i