Q: What are the prime factors of the number 24,985,986?

 A: 2, 3, 101, 41231

Why are those the prime factors of the number 24,985,986?

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 24,985,986

24,985,986
Factor Arrows
212,492,993
Factor Arrows
34,164,331
Factor Arrows
10141,231

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, 101, 41231

We can check our work by multiplying all of the prime factors together: 2 x 3 x 101 x 41,231 = 24,985,986

This can also be written as 21 x 31 x 1011 x 41,2311 = 24,985,986

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


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