Q: What are the prime factors of the number 605,475,444?

 A: 2, 3, 7, 263, 27407

Why are those the prime factors of the number 605,475,444?

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 605,475,444

605,475,444
Factor Arrows
2302,737,722
Factor Arrows
2151,368,861
Factor Arrows
350,456,287
Factor Arrows
77,208,041
Factor Arrows
26327,407

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, 7, 263, 27407

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 7 x 263 x 27,407 = 605,475,444

This can also be written as 22 x 31 x 71 x 2631 x 27,4071 = 605,475,444

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 605,475,444:


Ask a Question