Q: What are the prime factors of the number 17,384,706?

 A: 2, 3, 35771

Why are those the prime factors of the number 17,384,706?

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 17,384,706

17,384,706
Factor Arrows
28,692,353
Factor Arrows
32,897,451
Factor Arrows
3965,817
Factor Arrows
3321,939
Factor Arrows
3107,313
Factor Arrows
335,771

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, 35771

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 3 x 35,771 = 17,384,706

This can also be written as 21 x 35 x 35,7711 = 17,384,706

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


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