Q: What are the prime factors of the number 727,245,053?

 A: 47, 73, 127, 1669

Why are those the prime factors of the number 727,245,053?

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 727,245,053

727,245,053
Factor Arrows
4715,473,299
Factor Arrows
73211,963
Factor Arrows
1271,669

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:

47, 73, 127, 1669

We can check our work by multiplying all of the prime factors together: 47 x 73 x 127 x 1,669 = 727,245,053

This can also be written as 471 x 731 x 1271 x 1,6691 = 727,245,053

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 727,245,053:


Ask a Question