Q: What are the prime factors of the number 27,887,585?

 A: 5, 11, 41, 83, 149

Why are those the prime factors of the number 27,887,585?

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 27,887,585

27,887,585
Factor Arrows
55,577,517
Factor Arrows
11507,047
Factor Arrows
4112,367
Factor Arrows
83149

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, 11, 41, 83, 149

We can check our work by multiplying all of the prime factors together: 5 x 11 x 41 x 83 x 149 = 27,887,585

This can also be written as 51 x 111 x 411 x 831 x 1491 = 27,887,585

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 27,887,585:


Ask a Question