Q: What are the prime factors of the number 462,816?

 A: 2, 3, 1607

Why are those the prime factors of the number 462,816?

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 462,816

462,816
Factor Arrows
2231,408
Factor Arrows
2115,704
Factor Arrows
257,852
Factor Arrows
228,926
Factor Arrows
214,463
Factor Arrows
34,821
Factor Arrows
31,607

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, 1607

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 3 x 1,607 = 462,816

This can also be written as 25 x 32 x 1,6071 = 462,816

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 462,816:


Ask a Question