Q: What are the prime factors of the number 123,501,433?

 A: 11, 107, 9539

Why are those the prime factors of the number 123,501,433?

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 123,501,433

123,501,433
Factor Arrows
1111,227,403
Factor Arrows
111,020,673
Factor Arrows
1079,539

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:

11, 107, 9539

We can check our work by multiplying all of the prime factors together: 11 x 11 x 107 x 9,539 = 123,501,433

This can also be written as 112 x 1071 x 9,5391 = 123,501,433

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 123,501,433:


Ask a Question