Q: What are the prime factors of the number 412,162,231?

 A: 13, 19, 23, 72551

Why are those the prime factors of the number 412,162,231?

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 412,162,231

412,162,231
Factor Arrows
1331,704,787
Factor Arrows
191,668,673
Factor Arrows
2372,551

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:

13, 19, 23, 72551

We can check our work by multiplying all of the prime factors together: 13 x 19 x 23 x 72,551 = 412,162,231

This can also be written as 131 x 191 x 231 x 72,5511 = 412,162,231

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


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