Q: What are the prime factors of the number 183,808?

 A: 2, 359

Why are those the prime factors of the number 183,808?

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 183,808

183,808
Factor Arrows
291,904
Factor Arrows
245,952
Factor Arrows
222,976
Factor Arrows
211,488
Factor Arrows
25,744
Factor Arrows
22,872
Factor Arrows
21,436
Factor Arrows
2718
Factor Arrows
2359

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, 359

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 x 2 x 359 = 183,808

This can also be written as 29 x 3591 = 183,808

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


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