Q: What are the prime factors of the number 650,920?

 A: 2, 5, 16273

Why are those the prime factors of the number 650,920?

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 650,920

650,920
Factor Arrows
2325,460
Factor Arrows
2162,730
Factor Arrows
281,365
Factor Arrows
516,273

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, 5, 16273

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 16,273 = 650,920

This can also be written as 23 x 51 x 16,2731 = 650,920

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 650,920:


Ask a Question