Q: What are the prime factors of the number 310,322,214?

 A: 2, 3, 29, 31, 127, 151

Why are those the prime factors of the number 310,322,214?

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 310,322,214

310,322,214
Factor Arrows
2155,161,107
Factor Arrows
351,720,369
Factor Arrows
317,240,123
Factor Arrows
29594,487
Factor Arrows
3119,177
Factor Arrows
127151

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, 29, 31, 127, 151

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 29 x 31 x 127 x 151 = 310,322,214

This can also be written as 21 x 32 x 291 x 311 x 1271 x 1511 = 310,322,214

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 310,322,214:


Ask a Question