Q: What are the prime factors of the number 371,607,264?

 A: 2, 3, 7, 6827

Why are those the prime factors of the number 371,607,264?

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 371,607,264

371,607,264
Factor Arrows
2185,803,632
Factor Arrows
292,901,816
Factor Arrows
246,450,908
Factor Arrows
223,225,454
Factor Arrows
211,612,727
Factor Arrows
33,870,909
Factor Arrows
31,290,303
Factor Arrows
3430,101
Factor Arrows
3143,367
Factor Arrows
347,789
Factor Arrows
76,827

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, 7, 6827

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 3 x 3 x 3 x 3 x 7 x 6,827 = 371,607,264

This can also be written as 25 x 35 x 71 x 6,8271 = 371,607,264

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


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