The prime factors of 13195 are 5, 7, 13 and 29.
What is the largest prime factor of the number 600851475143 ?
final long value = 600851475143L;
long temp = value;
long prime = 2;
while (temp>1L) {
if (temp%prime==0) {
System.out.println(prime);
temp = temp/prime;
} else {
prime++;
}
}
Lösung: 6857