Q: What are the prime factors of the number 922,992?

 A: 2, 3, 7, 41, 67

Why are those the prime factors of the number 922,992?

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 922,992

922,992
Factor Arrows
2461,496
Factor Arrows
2230,748
Factor Arrows
2115,374
Factor Arrows
257,687
Factor Arrows
319,229
Factor Arrows
72,747
Factor Arrows
4167

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, 41, 67

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 7 x 41 x 67 = 922,992

This can also be written as 24 x 31 x 71 x 411 x 671 = 922,992

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


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