Q: What are the prime factors of the number 46,031,382?

 A: 2, 3, 191, 4463

Why are those the prime factors of the number 46,031,382?

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 46,031,382

46,031,382
Factor Arrows
223,015,691
Factor Arrows
37,671,897
Factor Arrows
32,557,299
Factor Arrows
3852,433
Factor Arrows
1914,463

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, 191, 4463

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 191 x 4,463 = 46,031,382

This can also be written as 21 x 33 x 1911 x 4,4631 = 46,031,382

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 46,031,382:


Ask a Question