Q: What are the prime factors of the number 471,218,865?

 A: 3, 5, 13, 37, 241, 271

Why are those the prime factors of the number 471,218,865?

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 471,218,865

471,218,865
Factor Arrows
3157,072,955
Factor Arrows
531,414,591
Factor Arrows
132,416,507
Factor Arrows
3765,311
Factor Arrows
241271

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, 37, 241, 271

We can check our work by multiplying all of the prime factors together: 3 x 5 x 13 x 37 x 241 x 271 = 471,218,865

This can also be written as 31 x 51 x 131 x 371 x 2411 x 2711 = 471,218,865

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 471,218,865:


Ask a Question