Q: What are the prime factors of the number 133,203,222?

 A: 2, 3, 1193, 6203

Why are those the prime factors of the number 133,203,222?

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 133,203,222

133,203,222
Factor Arrows
266,601,611
Factor Arrows
322,200,537
Factor Arrows
37,400,179
Factor Arrows
1,1936,203

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, 1193, 6203

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 1,193 x 6,203 = 133,203,222

This can also be written as 21 x 32 x 1,1931 x 6,2031 = 133,203,222

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 133,203,222:


Ask a Question