Q: What are the prime factors of the number 26,747,472?

 A: 2, 3, 67, 8317

Why are those the prime factors of the number 26,747,472?

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 26,747,472

26,747,472
Factor Arrows
213,373,736
Factor Arrows
26,686,868
Factor Arrows
23,343,434
Factor Arrows
21,671,717
Factor Arrows
3557,239
Factor Arrows
678,317

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:

2, 3, 67, 8317

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 67 x 8,317 = 26,747,472

This can also be written as 24 x 31 x 671 x 8,3171 = 26,747,472

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 26,747,472:


Ask a Question