Q: What are the prime factors of the number 611,302,275?

 A: 3, 5, 449, 2017

Why are those the prime factors of the number 611,302,275?

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 611,302,275

611,302,275
Factor Arrows
3203,767,425
Factor Arrows
367,922,475
Factor Arrows
322,640,825
Factor Arrows
54,528,165
Factor Arrows
5905,633
Factor Arrows
4492,017

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, 449, 2017

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 5 x 5 x 449 x 2,017 = 611,302,275

This can also be written as 33 x 52 x 4491 x 2,0171 = 611,302,275

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 611,302,275:


Ask a Question