Q: What are the prime factors of the number 384,735?

 A: 3, 5, 13, 1973

Why are those the prime factors of the number 384,735?

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 384,735

384,735
Factor Arrows
3128,245
Factor Arrows
525,649
Factor Arrows
131,973

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:

3, 5, 13, 1973

We can check our work by multiplying all of the prime factors together: 3 x 5 x 13 x 1,973 = 384,735

This can also be written as 31 x 51 x 131 x 1,9731 = 384,735

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 384,735:


Ask a Question