Q: What are the prime factors of the number 314,422,305?

 A: 3, 5, 23, 31, 29399

Why are those the prime factors of the number 314,422,305?

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 314,422,305

314,422,305
Factor Arrows
3104,807,435
Factor Arrows
520,961,487
Factor Arrows
23911,369
Factor Arrows
3129,399

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:

3, 5, 23, 31, 29399

We can check our work by multiplying all of the prime factors together: 3 x 5 x 23 x 31 x 29,399 = 314,422,305

This can also be written as 31 x 51 x 231 x 311 x 29,3991 = 314,422,305

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 314,422,305:


Ask a Question