Q: What are the prime factors of the number 4,372,434?

 A: 2, 3, 11, 17, 433

Why are those the prime factors of the number 4,372,434?

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 4,372,434

4,372,434
Factor Arrows
22,186,217
Factor Arrows
3728,739
Factor Arrows
3242,913
Factor Arrows
380,971
Factor Arrows
117,361
Factor Arrows
17433

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, 17, 433

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 11 x 17 x 433 = 4,372,434

This can also be written as 21 x 33 x 111 x 171 x 4331 = 4,372,434

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 4,372,434:


Ask a Question