Q: What are the prime factors of the number 164,246,131?

 A: 7, 73, 293, 1097

Why are those the prime factors of the number 164,246,131?

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 164,246,131

164,246,131
Factor Arrows
723,463,733
Factor Arrows
73321,421
Factor Arrows
2931,097

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:

7, 73, 293, 1097

We can check our work by multiplying all of the prime factors together: 7 x 73 x 293 x 1,097 = 164,246,131

This can also be written as 71 x 731 x 2931 x 1,0971 = 164,246,131

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 164,246,131:


Ask a Question