Q: What are the prime factors of the number 713,140?

 A: 2, 5, 181, 197

Why are those the prime factors of the number 713,140?

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 713,140

713,140
Factor Arrows
2356,570
Factor Arrows
2178,285
Factor Arrows
535,657
Factor Arrows
181197

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, 181, 197

We can check our work by multiplying all of the prime factors together: 2 x 2 x 5 x 181 x 197 = 713,140

This can also be written as 22 x 51 x 1811 x 1971 = 713,140

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 713,140:


Ask a Question