Q: What are the prime factors of the number 63,172,467?

 A: 3, 23, 89, 127

Why are those the prime factors of the number 63,172,467?

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 63,172,467

63,172,467
Factor Arrows
321,057,489
Factor Arrows
37,019,163
Factor Arrows
32,339,721
Factor Arrows
3779,907
Factor Arrows
3259,969
Factor Arrows
2311,303
Factor Arrows
89127

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, 23, 89, 127

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 3 x 23 x 89 x 127 = 63,172,467

This can also be written as 35 x 231 x 891 x 1271 = 63,172,467

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 63,172,467:


Ask a Question