Q: What are the prime factors of the number 165,668,592?

 A: 2, 3, 233, 14813

Why are those the prime factors of the number 165,668,592?

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 165,668,592

165,668,592
Factor Arrows
282,834,296
Factor Arrows
241,417,148
Factor Arrows
220,708,574
Factor Arrows
210,354,287
Factor Arrows
33,451,429
Factor Arrows
23314,813

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, 3, 233, 14813

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 233 x 14,813 = 165,668,592

This can also be written as 24 x 31 x 2331 x 14,8131 = 165,668,592

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


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