count how many times a prime is dividing a number

Question

I'm a beginner, my code finds all the primes that divide a given number but I want it to also print how many times the prime divides. this is my code:

public static void main(){
    Scanner myScanner = new Scanner (System.in) ;
    int n = myScanner.nextInt();
    int prime = 2 ;
    int count = 0 ;
    while ( prime <= n ){
        if ( n%prime == 0 ) {
            n = n/prime ;
            System.out.println(prime + " " +count);
        }
        if ( n%prime !=0 ){
            prime = prime + 1;
        }
    }
}

Hope you'll understand me, thanks!!

Answer 1

您忘记增加计数器了：

System.out.println(prime + " " +(++count));

Answer 2

You need to increase the counter for every division that has a remainder 0
and you must exit the loop once the remainder is not 0 :

public static void main(String[] args) {
    Scanner myScanner = new Scanner (System.in) ;
    int n = myScanner.nextInt();
    int prime = 2;
    int count = 0;

    while ( prime <= n ){
        if ( n % prime == 0 ) {
            n /= prime;
            count++;
        } else
            break;
    }

    System.out.println(prime + " " +count);
}