Q: What are the prime factors of the number 2,625,152?

 A: 2, 20509

Why are those the prime factors of the number 2,625,152?

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 2,625,152

2,625,152
Factor Arrows
21,312,576
Factor Arrows
2656,288
Factor Arrows
2328,144
Factor Arrows
2164,072
Factor Arrows
282,036
Factor Arrows
241,018
Factor Arrows
220,509

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, 20509

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 2 x 20,509 = 2,625,152

This can also be written as 27 x 20,5091 = 2,625,152

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 2,625,152:


Ask a Question