Q: What are the prime factors of the number 23,700,303?

 A: 3, 11, 199, 401

Why are those the prime factors of the number 23,700,303?

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 23,700,303

23,700,303
Factor Arrows
37,900,101
Factor Arrows
32,633,367
Factor Arrows
3877,789
Factor Arrows
1179,799
Factor Arrows
199401

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, 11, 199, 401

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 11 x 199 x 401 = 23,700,303

This can also be written as 33 x 111 x 1991 x 4011 = 23,700,303

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


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