Q: What are the prime factors of the number 735,343?

 A: 7, 43, 349

Why are those the prime factors of the number 735,343?

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 735,343

735,343
Factor Arrows
7105,049
Factor Arrows
715,007
Factor Arrows
43349

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:

7, 43, 349

We can check our work by multiplying all of the prime factors together: 7 x 7 x 43 x 349 = 735,343

This can also be written as 72 x 431 x 3491 = 735,343

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 735,343:


Ask a Question