Q: What are the prime factors of the number 919,941?

 A: 3, 11, 61, 457

Why are those the prime factors of the number 919,941?

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 919,941

919,941
Factor Arrows
3306,647
Factor Arrows
1127,877
Factor Arrows
61457

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, 11, 61, 457

We can check our work by multiplying all of the prime factors together: 3 x 11 x 61 x 457 = 919,941

This can also be written as 31 x 111 x 611 x 4571 = 919,941

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 919,941:


Ask a Question