Q: What are the prime factors of the number 242,514,385?

 A: 5, 19, 29, 41, 113

Why are those the prime factors of the number 242,514,385?

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 242,514,385

242,514,385
Factor Arrows
548,502,877
Factor Arrows
192,552,783
Factor Arrows
19134,357
Factor Arrows
294,633
Factor Arrows
41113

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:

5, 19, 29, 41, 113

We can check our work by multiplying all of the prime factors together: 5 x 19 x 19 x 29 x 41 x 113 = 242,514,385

This can also be written as 51 x 192 x 291 x 411 x 1131 = 242,514,385

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 242,514,385:


Ask a Question