Q: What are the prime factors of the number 26,103,560?

 A: 2, 5, 7, 53, 1759

Why are those the prime factors of the number 26,103,560?

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 26,103,560

26,103,560
Factor Arrows
213,051,780
Factor Arrows
26,525,890
Factor Arrows
23,262,945
Factor Arrows
5652,589
Factor Arrows
793,227
Factor Arrows
531,759

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, 5, 7, 53, 1759

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 7 x 53 x 1,759 = 26,103,560

This can also be written as 23 x 51 x 71 x 531 x 1,7591 = 26,103,560

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 26,103,560:


Ask a Question