Q: What are the prime factors of the number 5,357,528?

 A: 2, 11, 23, 2647

Why are those the prime factors of the number 5,357,528?

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 5,357,528

5,357,528
Factor Arrows
22,678,764
Factor Arrows
21,339,382
Factor Arrows
2669,691
Factor Arrows
1160,881
Factor Arrows
232,647

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, 11, 23, 2647

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 11 x 23 x 2,647 = 5,357,528

This can also be written as 23 x 111 x 231 x 2,6471 = 5,357,528

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 5,357,528:


Ask a Question