Q: What are the prime factors of the number 364,672?

 A: 2, 7, 11, 37

Why are those the prime factors of the number 364,672?

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 364,672

364,672
Factor Arrows
2182,336
Factor Arrows
291,168
Factor Arrows
245,584
Factor Arrows
222,792
Factor Arrows
211,396
Factor Arrows
25,698
Factor Arrows
22,849
Factor Arrows
7407
Factor Arrows
1137

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, 7, 11, 37

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 7 x 11 x 37 = 364,672

This can also be written as 27 x 71 x 111 x 371 = 364,672

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 364,672:


Ask a Question