Q: What are the prime factors of the number 206,635,356?

 A: 2, 3, 331, 17341

Why are those the prime factors of the number 206,635,356?

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 206,635,356

206,635,356
Factor Arrows
2103,317,678
Factor Arrows
251,658,839
Factor Arrows
317,219,613
Factor Arrows
35,739,871
Factor Arrows
33117,341

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, 331, 17341

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 331 x 17,341 = 206,635,356

This can also be written as 22 x 32 x 3311 x 17,3411 = 206,635,356

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 206,635,356:


Ask a Question