Q: What are the prime factors of the number 430,010,316?

 A: 2, 3, 107, 127, 293

Why are those the prime factors of the number 430,010,316?

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 430,010,316

430,010,316
Factor Arrows
2215,005,158
Factor Arrows
2107,502,579
Factor Arrows
335,834,193
Factor Arrows
311,944,731
Factor Arrows
33,981,577
Factor Arrows
10737,211
Factor Arrows
127293

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, 107, 127, 293

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 107 x 127 x 293 = 430,010,316

This can also be written as 22 x 33 x 1071 x 1271 x 2931 = 430,010,316

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


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