Q: What are the prime factors of the number 111,000,331?

 A: 13, 709, 12043

Why are those the prime factors of the number 111,000,331?

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 111,000,331

111,000,331
Factor Arrows
138,538,487
Factor Arrows
70912,043

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:

13, 709, 12043

We can check our work by multiplying all of the prime factors together: 13 x 709 x 12,043 = 111,000,331

This can also be written as 131 x 7091 x 12,0431 = 111,000,331

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


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 111,000,331:


Ask a Question