Q: What are the prime factors of the number 253,134?

 A: 2, 3, 7, 41

Why are those the prime factors of the number 253,134?

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 253,134

253,134
Factor Arrows
2126,567
Factor Arrows
342,189
Factor Arrows
314,063
Factor Arrows
72,009
Factor Arrows
7287
Factor Arrows
741

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, 7, 41

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 7 x 7 x 7 x 41 = 253,134

This can also be written as 21 x 32 x 73 x 411 = 253,134

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 253,134:


Ask a Question