Q: What are the prime factors of the number 212,511,507?

 A: 3, 13, 29, 187897

Why are those the prime factors of the number 212,511,507?

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 212,511,507

212,511,507
Factor Arrows
370,837,169
Factor Arrows
135,449,013
Factor Arrows
29187,897

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, 13, 29, 187897

We can check our work by multiplying all of the prime factors together: 3 x 13 x 29 x 187,897 = 212,511,507

This can also be written as 31 x 131 x 291 x 187,8971 = 212,511,507

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 212,511,507:


Ask a Question