Q: What are the prime factors of the number 23,374,650?

 A: 2, 3, 5, 13, 11987

Why are those the prime factors of the number 23,374,650?

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 23,374,650

23,374,650
Factor Arrows
211,687,325
Factor Arrows
33,895,775
Factor Arrows
5779,155
Factor Arrows
5155,831
Factor Arrows
1311,987

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, 5, 13, 11987

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 5 x 13 x 11,987 = 23,374,650

This can also be written as 21 x 31 x 52 x 131 x 11,9871 = 23,374,650

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


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