03. Sum Prime Non Prime

function  sumPrimeNonPrime(input) {
    let prime = 0;
    let nonPrime = 0;
    let index = 0;

    while (input[index] !== "stop") {
        let num = Number(input[index++]);
        if (num >= 0) {
            if (num % 2 === 0 || num % 3 === 0 || num % 5 === 0) {
                if (num === 2 || num === 3 || num === 5 || num === 7) {
                    prime += num;
                } else {
                    nonPrime += num;
                }
            } else {
                prime += num;
            }
        } else {
            console.log("Number is negative.");
        }
    }
    console.log(`Sum of all prime numbers is: ${prime}`);
    console.log(`Sum of all non prime numbers is: ${nonPrime}`);
}