Q: What are the prime factors of the number 993,491?

Why are those the prime factors of the number 993,491?

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 993,491

	993,491
19		52,289

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:

19, 52289

We can check our work by multiplying all of the prime factors together: 19 x 52,289 = 993,491

This can also be written as 19¹ x 52,289¹ = 993,491

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