Q: What are the prime factors of the number 572,982?

 A: 2, 3, 29, 37, 89

Why are those the prime factors of the number 572,982?

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 572,982

572,982
Factor Arrows
2286,491
Factor Arrows
395,497
Factor Arrows
293,293
Factor Arrows
3789

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, 29, 37, 89

We can check our work by multiplying all of the prime factors together: 2 x 3 x 29 x 37 x 89 = 572,982

This can also be written as 21 x 31 x 291 x 371 x 891 = 572,982

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


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