Q: What are the prime factors of the number 11,041,272?

 A: 2, 3, 11, 1549

Why are those the prime factors of the number 11,041,272?

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 11,041,272

11,041,272
Factor Arrows
25,520,636
Factor Arrows
22,760,318
Factor Arrows
21,380,159
Factor Arrows
3460,053
Factor Arrows
3153,351
Factor Arrows
351,117
Factor Arrows
317,039
Factor Arrows
111,549

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, 3, 11, 1549

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 3 x 11 x 1,549 = 11,041,272

This can also be written as 23 x 34 x 111 x 1,5491 = 11,041,272

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 11,041,272:


Ask a Question