Q: What are the prime factors of the number 430,266,634?

 A: 2, 7, 17, 311, 5813

Why are those the prime factors of the number 430,266,634?

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 430,266,634

430,266,634
Factor Arrows
2215,133,317
Factor Arrows
730,733,331
Factor Arrows
171,807,843
Factor Arrows
3115,813

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, 7, 17, 311, 5813

We can check our work by multiplying all of the prime factors together: 2 x 7 x 17 x 311 x 5,813 = 430,266,634

This can also be written as 21 x 71 x 171 x 3111 x 5,8131 = 430,266,634

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


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