Q: What are the prime factors of the number 701,285,459?

 A: 7, 19, 97, 2861

Why are those the prime factors of the number 701,285,459?

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 701,285,459

701,285,459
Factor Arrows
7100,183,637
Factor Arrows
195,272,823
Factor Arrows
19277,517
Factor Arrows
972,861

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:

7, 19, 97, 2861

We can check our work by multiplying all of the prime factors together: 7 x 19 x 19 x 97 x 2,861 = 701,285,459

This can also be written as 71 x 192 x 971 x 2,8611 = 701,285,459

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 701,285,459:


Ask a Question