Q: What are the prime factors of the number 134,662,983?

 A: 3, 7, 13, 41, 53, 227

Why are those the prime factors of the number 134,662,983?

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 134,662,983

134,662,983
Factor Arrows
344,887,661
Factor Arrows
76,412,523
Factor Arrows
13493,271
Factor Arrows
4112,031
Factor Arrows
53227

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:

3, 7, 13, 41, 53, 227

We can check our work by multiplying all of the prime factors together: 3 x 7 x 13 x 41 x 53 x 227 = 134,662,983

This can also be written as 31 x 71 x 131 x 411 x 531 x 2271 = 134,662,983

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


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