Q: What are the prime factors of the number 23,106,384?

 A: 2, 3, 7, 283

Why are those the prime factors of the number 23,106,384?

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 23,106,384

23,106,384
Factor Arrows
211,553,192
Factor Arrows
25,776,596
Factor Arrows
22,888,298
Factor Arrows
21,444,149
Factor Arrows
3481,383
Factor Arrows
3160,461
Factor Arrows
353,487
Factor Arrows
317,829
Factor Arrows
35,943
Factor Arrows
31,981
Factor Arrows
7283

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, 7, 283

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 3 x 7 x 283 = 23,106,384

This can also be written as 24 x 36 x 71 x 2831 = 23,106,384

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


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