Q: What are the prime factors of the number 10,544,512?

 A: 2, 11, 7489

Why are those the prime factors of the number 10,544,512?

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 10,544,512

10,544,512
Factor Arrows
25,272,256
Factor Arrows
22,636,128
Factor Arrows
21,318,064
Factor Arrows
2659,032
Factor Arrows
2329,516
Factor Arrows
2164,758
Factor Arrows
282,379
Factor Arrows
117,489

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, 11, 7489

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 2 x 11 x 7,489 = 10,544,512

This can also be written as 27 x 111 x 7,4891 = 10,544,512

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


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