Q: What are the prime factors of the number 13,229,696?

 A: 2, 103357

Why are those the prime factors of the number 13,229,696?

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 13,229,696

13,229,696
Factor Arrows
26,614,848
Factor Arrows
23,307,424
Factor Arrows
21,653,712
Factor Arrows
2826,856
Factor Arrows
2413,428
Factor Arrows
2206,714
Factor Arrows
2103,357

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, 103357

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 103,357 = 13,229,696

This can also be written as 27 x 103,3571 = 13,229,696

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 13,229,696:


Ask a Question