Q: What are the prime factors of the number 573,286,750?

 A: 2, 5, 17, 43, 3137

Why are those the prime factors of the number 573,286,750?

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 573,286,750

573,286,750
Factor Arrows
2286,643,375
Factor Arrows
557,328,675
Factor Arrows
511,465,735
Factor Arrows
52,293,147
Factor Arrows
17134,891
Factor Arrows
433,137

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, 5, 17, 43, 3137

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 5 x 17 x 43 x 3,137 = 573,286,750

This can also be written as 21 x 53 x 171 x 431 x 3,1371 = 573,286,750

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


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