Q: What are the prime factors of the number 33,234,408?

 A: 2, 3, 251, 613

Why are those the prime factors of the number 33,234,408?

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 33,234,408

33,234,408
Factor Arrows
216,617,204
Factor Arrows
28,308,602
Factor Arrows
24,154,301
Factor Arrows
31,384,767
Factor Arrows
3461,589
Factor Arrows
3153,863
Factor Arrows
251613

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, 251, 613

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 251 x 613 = 33,234,408

This can also be written as 23 x 33 x 2511 x 6131 = 33,234,408

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


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