Q: What are the prime factors of the number 277,788,859?

 A: 37, 139, 54013

Why are those the prime factors of the number 277,788,859?

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 277,788,859

277,788,859
Factor Arrows
377,507,807
Factor Arrows
13954,013

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:

37, 139, 54013

We can check our work by multiplying all of the prime factors together: 37 x 139 x 54,013 = 277,788,859

This can also be written as 371 x 1391 x 54,0131 = 277,788,859

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 277,788,859:


Ask a Question