Q: What are the prime factors of the number 200,832?

 A: 2, 3, 523

Why are those the prime factors of the number 200,832?

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 200,832

200,832
Factor Arrows
2100,416
Factor Arrows
250,208
Factor Arrows
225,104
Factor Arrows
212,552
Factor Arrows
26,276
Factor Arrows
23,138
Factor Arrows
21,569
Factor Arrows
3523

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, 523

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 523 = 200,832

This can also be written as 27 x 31 x 5231 = 200,832

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


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