Q: What are the prime factors of the number 2,004,816?

 A: 2, 3, 11, 3797

Why are those the prime factors of the number 2,004,816?

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 2,004,816

2,004,816
Factor Arrows
21,002,408
Factor Arrows
2501,204
Factor Arrows
2250,602
Factor Arrows
2125,301
Factor Arrows
341,767
Factor Arrows
113,797

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, 11, 3797

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 11 x 3,797 = 2,004,816

This can also be written as 24 x 31 x 111 x 3,7971 = 2,004,816

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 2,004,816:


Ask a Question