Q: What are the prime factors of the number 33,472?

 A: 2, 523

Why are those the prime factors of the number 33,472?

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 33,472

33,472
Factor Arrows
216,736
Factor Arrows
28,368
Factor Arrows
24,184
Factor Arrows
22,092
Factor Arrows
21,046
Factor Arrows
2523

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, 523

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 523 = 33,472

This can also be written as 26 x 5231 = 33,472

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 33,472:


Ask a Question