Q: What are the prime factors of the number 654,034,725?

 A: 3, 5, 349, 8329

Why are those the prime factors of the number 654,034,725?

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 654,034,725

654,034,725
Factor Arrows
3218,011,575
Factor Arrows
372,670,525
Factor Arrows
514,534,105
Factor Arrows
52,906,821
Factor Arrows
3498,329

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, 349, 8329

We can check our work by multiplying all of the prime factors together: 3 x 3 x 5 x 5 x 349 x 8,329 = 654,034,725

This can also be written as 32 x 52 x 3491 x 8,3291 = 654,034,725

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 654,034,725:


Ask a Question