Q: What are the prime factors of the number 71,181,104?

 A: 2, 521, 8539

Why are those the prime factors of the number 71,181,104?

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 71,181,104

71,181,104
Factor Arrows
235,590,552
Factor Arrows
217,795,276
Factor Arrows
28,897,638
Factor Arrows
24,448,819
Factor Arrows
5218,539

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, 521, 8539

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 521 x 8,539 = 71,181,104

This can also be written as 24 x 5211 x 8,5391 = 71,181,104

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 71,181,104:


Ask a Question