Q: What are the prime factors of the number 23,076,165?

 A: 3, 5, 7, 19, 43, 269

Why are those the prime factors of the number 23,076,165?

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 23,076,165

23,076,165
Factor Arrows
37,692,055
Factor Arrows
51,538,411
Factor Arrows
7219,773
Factor Arrows
1911,567
Factor Arrows
43269

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:

3, 5, 7, 19, 43, 269

We can check our work by multiplying all of the prime factors together: 3 x 5 x 7 x 19 x 43 x 269 = 23,076,165

This can also be written as 31 x 51 x 71 x 191 x 431 x 2691 = 23,076,165

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


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