Q: What are the prime factors of the number 6,394,752?

 A: 2, 3, 7, 13, 61

Why are those the prime factors of the number 6,394,752?

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 6,394,752

6,394,752
Factor Arrows
23,197,376
Factor Arrows
21,598,688
Factor Arrows
2799,344
Factor Arrows
2399,672
Factor Arrows
2199,836
Factor Arrows
299,918
Factor Arrows
249,959
Factor Arrows
316,653
Factor Arrows
35,551
Factor Arrows
7793
Factor Arrows
1361

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, 7, 13, 61

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 7 x 13 x 61 = 6,394,752

This can also be written as 27 x 32 x 71 x 131 x 611 = 6,394,752

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 6,394,752:


Ask a Question