Q: What are the prime factors of the number 164,324,314?

 A: 2, 7, 11, 47, 73, 311

Why are those the prime factors of the number 164,324,314?

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 164,324,314

164,324,314
Factor Arrows
282,162,157
Factor Arrows
711,737,451
Factor Arrows
111,067,041
Factor Arrows
4722,703
Factor Arrows
73311

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, 7, 11, 47, 73, 311

We can check our work by multiplying all of the prime factors together: 2 x 7 x 11 x 47 x 73 x 311 = 164,324,314

This can also be written as 21 x 71 x 111 x 471 x 731 x 3111 = 164,324,314

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 164,324,314:


Ask a Question