Q: What are the prime factors of the number 832,422?

 A: 2, 3, 17, 8161

Why are those the prime factors of the number 832,422?

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 832,422

832,422
Factor Arrows
2416,211
Factor Arrows
3138,737
Factor Arrows
178,161

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, 17, 8161

We can check our work by multiplying all of the prime factors together: 2 x 3 x 17 x 8,161 = 832,422

This can also be written as 21 x 31 x 171 x 8,1611 = 832,422

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


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