Q: What are the prime factors of the number 601,245,144?

 A: 2, 3, 53, 157559

Why are those the prime factors of the number 601,245,144?

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 601,245,144

601,245,144
Factor Arrows
2300,622,572
Factor Arrows
2150,311,286
Factor Arrows
275,155,643
Factor Arrows
325,051,881
Factor Arrows
38,350,627
Factor Arrows
53157,559

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:

2, 3, 53, 157559

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 53 x 157,559 = 601,245,144

This can also be written as 23 x 32 x 531 x 157,5591 = 601,245,144

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 601,245,144:


Ask a Question