Q: What are the prime factors of the number 580,032?

 A: 2, 3, 19, 53

Why are those the prime factors of the number 580,032?

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 580,032

580,032
Factor Arrows
2290,016
Factor Arrows
2145,008
Factor Arrows
272,504
Factor Arrows
236,252
Factor Arrows
218,126
Factor Arrows
29,063
Factor Arrows
33,021
Factor Arrows
31,007
Factor Arrows
1953

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, 3, 19, 53

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 3 x 3 x 19 x 53 = 580,032

This can also be written as 26 x 32 x 191 x 531 = 580,032

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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