Q: What are the prime factors of the number 465,024?

 A: 2, 3, 7, 173

Why are those the prime factors of the number 465,024?

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 465,024

465,024
Factor Arrows
2232,512
Factor Arrows
2116,256
Factor Arrows
258,128
Factor Arrows
229,064
Factor Arrows
214,532
Factor Arrows
27,266
Factor Arrows
23,633
Factor Arrows
31,211
Factor Arrows
7173

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, 7, 173

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 3 x 7 x 173 = 465,024

This can also be written as 27 x 31 x 71 x 1731 = 465,024

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


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