By listing the first six prime numbers: 2, 3, 5, 7, 11, and 13, we can see that the 6th prime is 13.
What is the 10 001st prime number?
const isPrime = num => {
const sqrt = Math.sqrt(num)
for (let i = 2; i <= sqrt; i++) {
if (num % i === 0) {
return false