Q: What are the prime factors of the number 936,192?

 A: 2, 3, 23, 53

Why are those the prime factors of the number 936,192?

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 936,192

936,192
Factor Arrows
2468,096
Factor Arrows
2234,048
Factor Arrows
2117,024
Factor Arrows
258,512
Factor Arrows
229,256
Factor Arrows
214,628
Factor Arrows
27,314
Factor Arrows
23,657
Factor Arrows
31,219
Factor Arrows
2353

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, 23, 53

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 23 x 53 = 936,192

This can also be written as 28 x 31 x 231 x 531 = 936,192

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


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