Prime Factors

Factoring large numbers may slow your device.

Common Prime Factorizations

Here are some numbers that people frequently calculate:

• Prime factorization of 9
• Prime factorization of 12
• Prime factorization of 18
• Prime factorization of 28
• Prime factorization of 39
• Prime factorization of 48
• Prime factorization of 64
• Prime factorization of 69
• Prime factorization of 72
• Prime factorization of 120