Q: What are the prime factors of the number 216,501,607?

 A: 7, 41, 353, 2137

Why are those the prime factors of the number 216,501,607?

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 216,501,607

216,501,607
Factor Arrows
730,928,801
Factor Arrows
41754,361
Factor Arrows
3532,137

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, 41, 353, 2137

We can check our work by multiplying all of the prime factors together: 7 x 41 x 353 x 2,137 = 216,501,607

This can also be written as 71 x 411 x 3531 x 2,1371 = 216,501,607

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 216,501,607:


Ask a Question