Q: What are the prime factors of the number 20,106,711?

 A: 3, 248231

Why are those the prime factors of the number 20,106,711?

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 20,106,711

20,106,711
Factor Arrows
36,702,237
Factor Arrows
32,234,079
Factor Arrows
3744,693
Factor Arrows
3248,231

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, 248231

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 248,231 = 20,106,711

This can also be written as 34 x 248,2311 = 20,106,711

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 20,106,711:


Ask a Question