Q: What are the prime factors of the number 482,540?

 A: 2, 5, 23, 1049

Why are those the prime factors of the number 482,540?

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 482,540

482,540
Factor Arrows
2241,270
Factor Arrows
2120,635
Factor Arrows
524,127
Factor Arrows
231,049

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, 23, 1049

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 23 x 1,049 = 482,540

This can also be written as 22 x 51 x 231 x 1,0491 = 482,540

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 482,540:


Ask a Question