Q: What are the prime factors of the number 912,032?

 A: 2, 11, 2591

Why are those the prime factors of the number 912,032?

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 912,032

912,032
Factor Arrows
2456,016
Factor Arrows
2228,008
Factor Arrows
2114,004
Factor Arrows
257,002
Factor Arrows
228,501
Factor Arrows
112,591

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, 11, 2591

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 11 x 2,591 = 912,032

This can also be written as 25 x 111 x 2,5911 = 912,032

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


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