Q: What are the prime factors of the number 207,271,566?

 A: 2, 3, 89, 109, 1187

Why are those the prime factors of the number 207,271,566?

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 207,271,566

207,271,566
Factor Arrows
2103,635,783
Factor Arrows
334,545,261
Factor Arrows
311,515,087
Factor Arrows
89129,383
Factor Arrows
1091,187

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, 89, 109, 1187

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 89 x 109 x 1,187 = 207,271,566

This can also be written as 21 x 32 x 891 x 1091 x 1,1871 = 207,271,566

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 207,271,566:


Ask a Question