Q: What are the prime factors of the number 65,150,144?

 A: 2, 53, 19207

Why are those the prime factors of the number 65,150,144?

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 65,150,144

65,150,144
Factor Arrows
232,575,072
Factor Arrows
216,287,536
Factor Arrows
28,143,768
Factor Arrows
24,071,884
Factor Arrows
22,035,942
Factor Arrows
21,017,971
Factor Arrows
5319,207

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, 53, 19207

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 53 x 19,207 = 65,150,144

This can also be written as 26 x 531 x 19,2071 = 65,150,144

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 65,150,144:


Ask a Question