Q: What are the prime factors of the number 104,064?

 A: 2, 3, 271

Why are those the prime factors of the number 104,064?

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 104,064

104,064
Factor Arrows
252,032
Factor Arrows
226,016
Factor Arrows
213,008
Factor Arrows
26,504
Factor Arrows
23,252
Factor Arrows
21,626
Factor Arrows
2813
Factor Arrows
3271

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, 271

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 3 x 271 = 104,064

This can also be written as 27 x 31 x 2711 = 104,064

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


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