Q: What are the prime factors of the number 6,922,496?

 A: 2, 7, 3863

Why are those the prime factors of the number 6,922,496?

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 6,922,496

6,922,496
Factor Arrows
23,461,248
Factor Arrows
21,730,624
Factor Arrows
2865,312
Factor Arrows
2432,656
Factor Arrows
2216,328
Factor Arrows
2108,164
Factor Arrows
254,082
Factor Arrows
227,041
Factor Arrows
73,863

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, 7, 3863

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 7 x 3,863 = 6,922,496

This can also be written as 28 x 71 x 3,8631 = 6,922,496

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


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