Q: What are the prime factors of the number 133,104,815?

 A: 5, 17, 313, 5003

Why are those the prime factors of the number 133,104,815?

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 133,104,815

133,104,815
Factor Arrows
526,620,963
Factor Arrows
171,565,939
Factor Arrows
3135,003

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:

5, 17, 313, 5003

We can check our work by multiplying all of the prime factors together: 5 x 17 x 313 x 5,003 = 133,104,815

This can also be written as 51 x 171 x 3131 x 5,0031 = 133,104,815

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 133,104,815:


Ask a Question