Q: What are the prime factors of the number 32,006,961?

 A: 3, 7, 23, 37, 199

Why are those the prime factors of the number 32,006,961?

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 32,006,961

32,006,961
Factor Arrows
310,668,987
Factor Arrows
33,556,329
Factor Arrows
31,185,443
Factor Arrows
7169,349
Factor Arrows
237,363
Factor Arrows
37199

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:

3, 7, 23, 37, 199

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 7 x 23 x 37 x 199 = 32,006,961

This can also be written as 33 x 71 x 231 x 371 x 1991 = 32,006,961

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 32,006,961:


Ask a Question