Q: What are the prime factors of the number 24,582,672?

 A: 2, 3, 53, 3221

Why are those the prime factors of the number 24,582,672?

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 24,582,672

24,582,672
Factor Arrows
212,291,336
Factor Arrows
26,145,668
Factor Arrows
23,072,834
Factor Arrows
21,536,417
Factor Arrows
3512,139
Factor Arrows
3170,713
Factor Arrows
533,221

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, 53, 3221

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 53 x 3,221 = 24,582,672

This can also be written as 24 x 32 x 531 x 3,2211 = 24,582,672

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


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