Q: What are the prime factors of the number 576,960?

 A: 2, 3, 5, 601

Why are those the prime factors of the number 576,960?

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 576,960

576,960
Factor Arrows
2288,480
Factor Arrows
2144,240
Factor Arrows
272,120
Factor Arrows
236,060
Factor Arrows
218,030
Factor Arrows
29,015
Factor Arrows
33,005
Factor Arrows
5601

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, 5, 601

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 3 x 5 x 601 = 576,960

This can also be written as 26 x 31 x 51 x 6011 = 576,960

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


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