Q: What are the prime factors of the number 435,240,558?

 A: 2, 3, 31, 53, 14717

Why are those the prime factors of the number 435,240,558?

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 435,240,558

435,240,558
Factor Arrows
2217,620,279
Factor Arrows
372,540,093
Factor Arrows
324,180,031
Factor Arrows
31780,001
Factor Arrows
5314,717

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, 31, 53, 14717

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 31 x 53 x 14,717 = 435,240,558

This can also be written as 21 x 32 x 311 x 531 x 14,7171 = 435,240,558

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 435,240,558:


Ask a Question