Q: What are the prime factors of the number 25,277,499?

 A: 3, 13, 16619

Why are those the prime factors of the number 25,277,499?

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 25,277,499

25,277,499
Factor Arrows
38,425,833
Factor Arrows
32,808,611
Factor Arrows
13216,047
Factor Arrows
1316,619

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, 13, 16619

We can check our work by multiplying all of the prime factors together: 3 x 3 x 13 x 13 x 16,619 = 25,277,499

This can also be written as 32 x 132 x 16,6191 = 25,277,499

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 25,277,499:


Ask a Question