Q: What are the prime factors of the number 659,016?

 A: 2, 3, 113

Why are those the prime factors of the number 659,016?

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 659,016

659,016
Factor Arrows
2329,508
Factor Arrows
2164,754
Factor Arrows
282,377
Factor Arrows
327,459
Factor Arrows
39,153
Factor Arrows
33,051
Factor Arrows
31,017
Factor Arrows
3339
Factor Arrows
3113

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, 113

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 3 x 113 = 659,016

This can also be written as 23 x 36 x 1131 = 659,016

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


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