Q: What are the prime factors of the number 15,010,308?

 A: 2, 3, 37, 59, 191

Why are those the prime factors of the number 15,010,308?

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 15,010,308

15,010,308
Factor Arrows
27,505,154
Factor Arrows
23,752,577
Factor Arrows
31,250,859
Factor Arrows
3416,953
Factor Arrows
3711,269
Factor Arrows
59191

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, 37, 59, 191

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 37 x 59 x 191 = 15,010,308

This can also be written as 22 x 32 x 371 x 591 x 1911 = 15,010,308

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 15,010,308:


Ask a Question