Prime Factor Calculator - prime factorization, GCF and LCM

Prime factorization of any number (up to 7 digits). With the Prime Factor Calculator you can factor up to four numbers at once. For prime numbers the calculator returns the number itself.

Prime factorization in standard and exponential forms.

In addition, the calculator calculates the GCF (Greatest Common Factor) and LCM (Least Common Multiple) of given numbers.

Stores history.

Sends results via email.