Prime Factorization
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class Main {
public static void main(String[] args) {
primeFac(12);
}
public static void primeFac(int n) {
while(n % 2 == 0) {
System.out.println("2");
n /= 2;
}
int sqrt = (int) Math.sqrt(n);
for(int i = 3; i <= sqrt; i += 2) {
while(n % i == 0) {
System.out.println(i);
n /= i;
}
}
if(n > 2) System.out.println(n);
}
}
Java
INFO