Q: What are the prime factors of the number 341,662,025?

 A: 5, 173, 197, 401

Why are those the prime factors of the number 341,662,025?

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 341,662,025

341,662,025
Factor Arrows
568,332,405
Factor Arrows
513,666,481
Factor Arrows
17378,997
Factor Arrows
197401

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, 173, 197, 401

We can check our work by multiplying all of the prime factors together: 5 x 5 x 173 x 197 x 401 = 341,662,025

This can also be written as 52 x 1731 x 1971 x 4011 = 341,662,025

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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