Q: What are the prime factors of the number 299,392?

 A: 2, 2339

Why are those the prime factors of the number 299,392?

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 299,392

299,392
Factor Arrows
2149,696
Factor Arrows
274,848
Factor Arrows
237,424
Factor Arrows
218,712
Factor Arrows
29,356
Factor Arrows
24,678
Factor Arrows
22,339

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, 2339

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2,339 = 299,392

This can also be written as 27 x 2,3391 = 299,392

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


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