Q: What are the prime factors of the number 513,224,114?

 A: 2, 13, 37, 47, 11351

Why are those the prime factors of the number 513,224,114?

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 513,224,114

513,224,114
Factor Arrows
2256,612,057
Factor Arrows
1319,739,389
Factor Arrows
37533,497
Factor Arrows
4711,351

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, 13, 37, 47, 11351

We can check our work by multiplying all of the prime factors together: 2 x 13 x 37 x 47 x 11,351 = 513,224,114

This can also be written as 21 x 131 x 371 x 471 x 11,3511 = 513,224,114

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


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