Q: What are the prime factors of the number 24,844,617?

 A: 3, 7, 89, 211

Why are those the prime factors of the number 24,844,617?

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 24,844,617

24,844,617
Factor Arrows
38,281,539
Factor Arrows
32,760,513
Factor Arrows
3920,171
Factor Arrows
7131,453
Factor Arrows
718,779
Factor Arrows
89211

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:

3, 7, 89, 211

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 7 x 7 x 89 x 211 = 24,844,617

This can also be written as 33 x 72 x 891 x 2111 = 24,844,617

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


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