Q: What are the prime factors of the number 701,285,484?

 A: 2, 3, 41, 179, 7963

Why are those the prime factors of the number 701,285,484?

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 701,285,484

701,285,484
Factor Arrows
2350,642,742
Factor Arrows
2175,321,371
Factor Arrows
358,440,457
Factor Arrows
411,425,377
Factor Arrows
1797,963

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, 41, 179, 7963

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 41 x 179 x 7,963 = 701,285,484

This can also be written as 22 x 31 x 411 x 1791 x 7,9631 = 701,285,484

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


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