Q: What are the prime factors of the number 717,515,058?

 A: 2, 3, 13, 9198911

Why are those the prime factors of the number 717,515,058?

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 717,515,058

717,515,058
Factor Arrows
2358,757,529
Factor Arrows
3119,585,843
Factor Arrows
139,198,911

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, 13, 9198911

We can check our work by multiplying all of the prime factors together: 2 x 3 x 13 x 9,198,911 = 717,515,058

This can also be written as 21 x 31 x 131 x 9,198,9111 = 717,515,058

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


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