Q: What are the prime factors of the number 250,313,310?

 A: 2, 3, 5, 13, 213943

Why are those the prime factors of the number 250,313,310?

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 250,313,310

250,313,310
Factor Arrows
2125,156,655
Factor Arrows
341,718,885
Factor Arrows
313,906,295
Factor Arrows
52,781,259
Factor Arrows
13213,943

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, 5, 13, 213943

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 5 x 13 x 213,943 = 250,313,310

This can also be written as 21 x 32 x 51 x 131 x 213,9431 = 250,313,310

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 250,313,310:


Ask a Question