Q: What are the prime factors of the number 189,584?

 A: 2, 17, 41

Why are those the prime factors of the number 189,584?

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 189,584

189,584
Factor Arrows
294,792
Factor Arrows
247,396
Factor Arrows
223,698
Factor Arrows
211,849
Factor Arrows
17697
Factor Arrows
1741

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, 17, 41

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 17 x 17 x 41 = 189,584

This can also be written as 24 x 172 x 411 = 189,584

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 189,584:


Ask a Question