Q: What are the prime factors of the number 1,363,296?

 A: 2, 3, 11, 1291

Why are those the prime factors of the number 1,363,296?

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 1,363,296

1,363,296
Factor Arrows
2681,648
Factor Arrows
2340,824
Factor Arrows
2170,412
Factor Arrows
285,206
Factor Arrows
242,603
Factor Arrows
314,201
Factor Arrows
111,291

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, 1291

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 11 x 1,291 = 1,363,296

This can also be written as 25 x 31 x 111 x 1,2911 = 1,363,296

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 1,363,296:


Ask a Question