Q: What are the prime factors of the number 464,384?

 A: 2, 907

Why are those the prime factors of the number 464,384?

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 464,384

464,384
Factor Arrows
2232,192
Factor Arrows
2116,096
Factor Arrows
258,048
Factor Arrows
229,024
Factor Arrows
214,512
Factor Arrows
27,256
Factor Arrows
23,628
Factor Arrows
21,814
Factor Arrows
2907

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, 907

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 x 2 x 907 = 464,384

This can also be written as 29 x 9071 = 464,384

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


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