Why does my object return 2 times, and my for loop does not get read?

import java.util.Scanner;

public class primtal {
    public static void main(String[] args) {

    Scanner input = new Scanner(System.in);
    //ask for input
    System.out.println("Enter an integer: ");
    int num = input.nextInt();
    
    //call the object prime to start the sequence, and see if input is prime
    prime(num);
    
    //see if the returned value is None(not prime) or not None(prime)
    if (prime(num) == 1){
        System.out.println("It is a prime");
    }
    
    else{
        System.out.println("It is not a prime");
    }
    
    
}

public static int prime(int num){
    System.out.println("hello");
    //make an list from 0 up to num
    int[] numList = new int[num];
    for (int z = 0; z == num; z++){
        numList[z] = z;
    }
    
    //loop through all numbers up to num, and calculate which 2 multiply together
    for (int i = 1; i == num; i++){
        for (int n = 1; n == num-1; n++){
            //from here
            if (i*numList[n] == num){
                System.out.println("hit this");
                return 1;
            }else {
                System.out.println("hit this 2");
            }
            //to here; does not get read
        }
        
        System.out.println("hit this 3"); //this also deos not get read
    }
    System.out.println("hit this 4");
    return 0;
}
}

I made a similar program in python with the exact same for loop sequence, and it works fine, however, I am relatively new to Java so "translating" my code from python to java was harder than expected...

The purpose of this code is to calculate if the input is prime or not. I made an object for the sequence. If the sequence returns 1, then the number is prime, otherwise, it's not.

For some reason that I do not understand is that my object gets returned twice. All of my "hit this" and "hello" in the object get printed twice. As if I have called it twice in my main.