Q: What are the prime factors of the number 22,423,527?

 A: 3, 7, 17, 997

Why are those the prime factors of the number 22,423,527?

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 22,423,527

22,423,527
Factor Arrows
37,474,509
Factor Arrows
32,491,503
Factor Arrows
3830,501
Factor Arrows
7118,643
Factor Arrows
716,949
Factor Arrows
17997

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, 7, 17, 997

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 7 x 7 x 17 x 997 = 22,423,527

This can also be written as 33 x 72 x 171 x 9971 = 22,423,527

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 22,423,527:


Ask a Question