Q: What are the prime factors of the number 607,068?

 A: 2, 3, 7, 11, 73

Why are those the prime factors of the number 607,068?

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 607,068

607,068
Factor Arrows
2303,534
Factor Arrows
2151,767
Factor Arrows
350,589
Factor Arrows
316,863
Factor Arrows
35,621
Factor Arrows
7803
Factor Arrows
1173

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, 7, 11, 73

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 7 x 11 x 73 = 607,068

This can also be written as 22 x 33 x 71 x 111 x 731 = 607,068

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


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