Q: What are the prime factors of the number 11,994,684?

 A: 2, 3, 13, 23, 3343

Why are those the prime factors of the number 11,994,684?

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 11,994,684

11,994,684
Factor Arrows
25,997,342
Factor Arrows
22,998,671
Factor Arrows
3999,557
Factor Arrows
1376,889
Factor Arrows
233,343

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, 13, 23, 3343

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 13 x 23 x 3,343 = 11,994,684

This can also be written as 22 x 31 x 131 x 231 x 3,3431 = 11,994,684

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


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