Q: What are the prime factors of the number 373,002,720?

 A: 2, 3, 5, 59, 13171

Why are those the prime factors of the number 373,002,720?

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 373,002,720

373,002,720
Factor Arrows
2186,501,360
Factor Arrows
293,250,680
Factor Arrows
246,625,340
Factor Arrows
223,312,670
Factor Arrows
211,656,335
Factor Arrows
33,885,445
Factor Arrows
5777,089
Factor Arrows
5913,171

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, 5, 59, 13171

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 5 x 59 x 13,171 = 373,002,720

This can also be written as 25 x 31 x 51 x 591 x 13,1711 = 373,002,720

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


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