Q: What are the prime factors of the number 599,808?

 A: 2, 3, 11, 71

Why are those the prime factors of the number 599,808?

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 599,808

599,808
Factor Arrows
2299,904
Factor Arrows
2149,952
Factor Arrows
274,976
Factor Arrows
237,488
Factor Arrows
218,744
Factor Arrows
29,372
Factor Arrows
24,686
Factor Arrows
22,343
Factor Arrows
3781
Factor Arrows
1171

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, 11, 71

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 3 x 11 x 71 = 599,808

This can also be written as 28 x 31 x 111 x 711 = 599,808

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


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