Q: What are the prime factors of the number 536,160?

 A: 2, 3, 5, 1117

Why are those the prime factors of the number 536,160?

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 536,160

536,160
Factor Arrows
2268,080
Factor Arrows
2134,040
Factor Arrows
267,020
Factor Arrows
233,510
Factor Arrows
216,755
Factor Arrows
35,585
Factor Arrows
51,117

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, 1117

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 5 x 1,117 = 536,160

This can also be written as 25 x 31 x 51 x 1,1171 = 536,160

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


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