Q: What are the prime factors of the number 24,379,584?

 A: 2, 3, 19, 41, 163

Why are those the prime factors of the number 24,379,584?

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 24,379,584

24,379,584
Factor Arrows
212,189,792
Factor Arrows
26,094,896
Factor Arrows
23,047,448
Factor Arrows
21,523,724
Factor Arrows
2761,862
Factor Arrows
2380,931
Factor Arrows
3126,977
Factor Arrows
196,683
Factor Arrows
41163

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, 19, 41, 163

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 19 x 41 x 163 = 24,379,584

This can also be written as 26 x 31 x 191 x 411 x 1631 = 24,379,584

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


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