Q: What are the prime factors of the number 601,614,624?

 A: 2, 3, 13, 239, 2017

Why are those the prime factors of the number 601,614,624?

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 601,614,624

601,614,624
Factor Arrows
2300,807,312
Factor Arrows
2150,403,656
Factor Arrows
275,201,828
Factor Arrows
237,600,914
Factor Arrows
218,800,457
Factor Arrows
36,266,819
Factor Arrows
13482,063
Factor Arrows
2392,017

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, 239, 2017

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 13 x 239 x 2,017 = 601,614,624

This can also be written as 25 x 31 x 131 x 2391 x 2,0171 = 601,614,624

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


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