Q: What are the prime factors of the number 16,104,865?

 A: 5, 7, 17, 27067

Why are those the prime factors of the number 16,104,865?

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 16,104,865

16,104,865
Factor Arrows
53,220,973
Factor Arrows
7460,139
Factor Arrows
1727,067

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:

5, 7, 17, 27067

We can check our work by multiplying all of the prime factors together: 5 x 7 x 17 x 27,067 = 16,104,865

This can also be written as 51 x 71 x 171 x 27,0671 = 16,104,865

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 16,104,865:


Ask a Question