Q: What are the prime factors of the number 441,312?

 A: 2, 3, 4597

Why are those the prime factors of the number 441,312?

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 441,312

441,312
Factor Arrows
2220,656
Factor Arrows
2110,328
Factor Arrows
255,164
Factor Arrows
227,582
Factor Arrows
213,791
Factor Arrows
34,597

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, 4597

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 4,597 = 441,312

This can also be written as 25 x 31 x 4,5971 = 441,312

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


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