Q: What are the prime factors of the number 25,366,041?

 A: 3, 47, 2221

Why are those the prime factors of the number 25,366,041?

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 25,366,041

25,366,041
Factor Arrows
38,455,347
Factor Arrows
32,818,449
Factor Arrows
3939,483
Factor Arrows
3313,161
Factor Arrows
3104,387
Factor Arrows
472,221

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:

3, 47, 2221

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 3 x 47 x 2,221 = 25,366,041

This can also be written as 35 x 471 x 2,2211 = 25,366,041

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 25,366,041:


Ask a Question