Q: What are the prime factors of the number 17,801,024?

 A: 2, 19, 14639

Why are those the prime factors of the number 17,801,024?

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 17,801,024

17,801,024
Factor Arrows
28,900,512
Factor Arrows
24,450,256
Factor Arrows
22,225,128
Factor Arrows
21,112,564
Factor Arrows
2556,282
Factor Arrows
2278,141
Factor Arrows
1914,639

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, 19, 14639

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 19 x 14,639 = 17,801,024

This can also be written as 26 x 191 x 14,6391 = 17,801,024

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


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