Q: What are the prime factors of the number 223,808?

 A: 2, 13, 269

Why are those the prime factors of the number 223,808?

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 223,808

223,808
Factor Arrows
2111,904
Factor Arrows
255,952
Factor Arrows
227,976
Factor Arrows
213,988
Factor Arrows
26,994
Factor Arrows
23,497
Factor Arrows
13269

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, 13, 269

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 13 x 269 = 223,808

This can also be written as 26 x 131 x 2691 = 223,808

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 223,808:


Ask a Question