Q: What are the prime factors of the number 104,411,322?

 A: 2, 3, 71, 113, 241

Why are those the prime factors of the number 104,411,322?

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 104,411,322

104,411,322
Factor Arrows
252,205,661
Factor Arrows
317,401,887
Factor Arrows
35,800,629
Factor Arrows
31,933,543
Factor Arrows
7127,233
Factor Arrows
113241

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, 71, 113, 241

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 71 x 113 x 241 = 104,411,322

This can also be written as 21 x 33 x 711 x 1131 x 2411 = 104,411,322

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


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