Q: What are the prime factors of the number 14,451,936?

 A: 2, 3, 47, 3203

Why are those the prime factors of the number 14,451,936?

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 14,451,936

14,451,936
Factor Arrows
27,225,968
Factor Arrows
23,612,984
Factor Arrows
21,806,492
Factor Arrows
2903,246
Factor Arrows
2451,623
Factor Arrows
3150,541
Factor Arrows
473,203

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, 47, 3203

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 47 x 3,203 = 14,451,936

This can also be written as 25 x 31 x 471 x 3,2031 = 14,451,936

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


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