Q: What are the prime factors of the number 482,201,209?

 A: 7, 17, 19, 30467

Why are those the prime factors of the number 482,201,209?

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 482,201,209

482,201,209
Factor Arrows
768,885,887
Factor Arrows
79,840,841
Factor Arrows
17578,873
Factor Arrows
1930,467

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:

7, 17, 19, 30467

We can check our work by multiplying all of the prime factors together: 7 x 7 x 17 x 19 x 30,467 = 482,201,209

This can also be written as 72 x 171 x 191 x 30,4671 = 482,201,209

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


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