Q: What are the prime factors of the number 380,032?

 A: 2, 2969

Why are those the prime factors of the number 380,032?

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 380,032

380,032
Factor Arrows
2190,016
Factor Arrows
295,008
Factor Arrows
247,504
Factor Arrows
223,752
Factor Arrows
211,876
Factor Arrows
25,938
Factor Arrows
22,969

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, 2969

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 2 x 2,969 = 380,032

This can also be written as 27 x 2,9691 = 380,032

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


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