Q: What are the prime factors of the number 152,688?

 A: 2, 3, 3181

Why are those the prime factors of the number 152,688?

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 152,688

152,688
Factor Arrows
276,344
Factor Arrows
238,172
Factor Arrows
219,086
Factor Arrows
29,543
Factor Arrows
33,181

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, 3181

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3,181 = 152,688

This can also be written as 24 x 31 x 3,1811 = 152,688

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 152,688:


Ask a Question