Q: What are the prime factors of the number 607,171,587?

 A: 3, 11, 73, 2083

Why are those the prime factors of the number 607,171,587?

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 607,171,587

607,171,587
Factor Arrows
3202,390,529
Factor Arrows
1118,399,139
Factor Arrows
111,672,649
Factor Arrows
11152,059
Factor Arrows
732,083

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, 11, 73, 2083

We can check our work by multiplying all of the prime factors together: 3 x 11 x 11 x 11 x 73 x 2,083 = 607,171,587

This can also be written as 31 x 113 x 731 x 2,0831 = 607,171,587

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


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