Q: What are the prime factors of the number 133,202,925?

 A: 3, 5, 263, 2251

Why are those the prime factors of the number 133,202,925?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 133,202,925

133,202,925
Factor Arrows
344,400,975
Factor Arrows
314,800,325
Factor Arrows
52,960,065
Factor Arrows
5592,013
Factor Arrows
2632,251

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

3, 5, 263, 2251

We can check our work by multiplying all of the prime factors together: 3 x 3 x 5 x 5 x 263 x 2,251 = 133,202,925

This can also be written as 32 x 52 x 2631 x 2,2511 = 133,202,925

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 133,202,925:


Ask a Question