Q: What are the prime factors of the number 197,550,999?

 A: 3, 17, 19, 67957

Why are those the prime factors of the number 197,550,999?

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 197,550,999

197,550,999
Factor Arrows
365,850,333
Factor Arrows
321,950,111
Factor Arrows
171,291,183
Factor Arrows
1967,957

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, 17, 19, 67957

We can check our work by multiplying all of the prime factors together: 3 x 3 x 17 x 19 x 67,957 = 197,550,999

This can also be written as 32 x 171 x 191 x 67,9571 = 197,550,999

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 197,550,999:


Ask a Question