Q: What are the prime factors of the number 103,104?

 A: 2, 3, 179

Why are those the prime factors of the number 103,104?

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 103,104

103,104
Factor Arrows
251,552
Factor Arrows
225,776
Factor Arrows
212,888
Factor Arrows
26,444
Factor Arrows
23,222
Factor Arrows
21,611
Factor Arrows
3537
Factor Arrows
3179

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, 179

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 179 = 103,104

This can also be written as 26 x 32 x 1791 = 103,104

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 103,104:


Ask a Question