Q: What are the prime factors of the number 444,675?

 A: 3, 5, 7, 11

Why are those the prime factors of the number 444,675?

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 444,675

444,675
Factor Arrows
3148,225
Factor Arrows
529,645
Factor Arrows
55,929
Factor Arrows
7847
Factor Arrows
7121
Factor Arrows
1111

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:

3, 5, 7, 11

We can check our work by multiplying all of the prime factors together: 3 x 5 x 5 x 7 x 7 x 11 x 11 = 444,675

This can also be written as 31 x 52 x 72 x 112 = 444,675

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


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