Q: What are the prime factors of the number 803,504?

 A: 2, 13, 3863

Why are those the prime factors of the number 803,504?

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 803,504

803,504
Factor Arrows
2401,752
Factor Arrows
2200,876
Factor Arrows
2100,438
Factor Arrows
250,219
Factor Arrows
133,863

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, 3863

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 13 x 3,863 = 803,504

This can also be written as 24 x 131 x 3,8631 = 803,504

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 803,504:


Ask a Question