Q: What are the prime factors of the number 137,333,814?

 A: 2, 3, 61, 103, 3643

Why are those the prime factors of the number 137,333,814?

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 137,333,814

137,333,814
Factor Arrows
268,666,907
Factor Arrows
322,888,969
Factor Arrows
61375,229
Factor Arrows
1033,643

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, 61, 103, 3643

We can check our work by multiplying all of the prime factors together: 2 x 3 x 61 x 103 x 3,643 = 137,333,814

This can also be written as 21 x 31 x 611 x 1031 x 3,6431 = 137,333,814

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 137,333,814:


Ask a Question