Q: What are the prime factors of the number 423,341,028?

 A: 2, 3, 11, 1069043

Why are those the prime factors of the number 423,341,028?

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 423,341,028

423,341,028
Factor Arrows
2211,670,514
Factor Arrows
2105,835,257
Factor Arrows
335,278,419
Factor Arrows
311,759,473
Factor Arrows
111,069,043

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, 1069043

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 11 x 1,069,043 = 423,341,028

This can also be written as 22 x 32 x 111 x 1,069,0431 = 423,341,028

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 423,341,028:


Ask a Question