Q: What are the prime factors of the number 835,968?

 A: 2, 3, 7, 311

Why are those the prime factors of the number 835,968?

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 835,968

835,968
Factor Arrows
2417,984
Factor Arrows
2208,992
Factor Arrows
2104,496
Factor Arrows
252,248
Factor Arrows
226,124
Factor Arrows
213,062
Factor Arrows
26,531
Factor Arrows
32,177
Factor Arrows
7311

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, 311

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 2 x 3 x 7 x 311 = 835,968

This can also be written as 27 x 31 x 71 x 3111 = 835,968

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 835,968:


Ask a Question