Q: What are the prime factors of the number 9,097,416?

 A: 2, 3, 29, 4357

Why are those the prime factors of the number 9,097,416?

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 9,097,416

9,097,416
Factor Arrows
24,548,708
Factor Arrows
22,274,354
Factor Arrows
21,137,177
Factor Arrows
3379,059
Factor Arrows
3126,353
Factor Arrows
294,357

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, 29, 4357

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 29 x 4,357 = 9,097,416

This can also be written as 23 x 32 x 291 x 4,3571 = 9,097,416

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


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