Q: What are the prime factors of the number 50,251,305?

 A: 3, 5, 13, 43, 461

Why are those the prime factors of the number 50,251,305?

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 50,251,305

50,251,305
Factor Arrows
316,750,435
Factor Arrows
53,350,087
Factor Arrows
13257,699
Factor Arrows
1319,823
Factor Arrows
43461

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, 43, 461

We can check our work by multiplying all of the prime factors together: 3 x 5 x 13 x 13 x 43 x 461 = 50,251,305

This can also be written as 31 x 51 x 132 x 431 x 4611 = 50,251,305

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 50,251,305:


Ask a Question