Q: What are the prime factors of the number 856,032?

 A: 2, 3, 37, 241

Why are those the prime factors of the number 856,032?

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 856,032

856,032
Factor Arrows
2428,016
Factor Arrows
2214,008
Factor Arrows
2107,004
Factor Arrows
253,502
Factor Arrows
226,751
Factor Arrows
38,917
Factor Arrows
37241

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, 241

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 37 x 241 = 856,032

This can also be written as 25 x 31 x 371 x 2411 = 856,032

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 856,032:


Ask a Question