Q: What are the prime factors of the number 10,584,900?

 A: 2, 3, 5, 19, 619

Why are those the prime factors of the number 10,584,900?

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 10,584,900

10,584,900
Factor Arrows
25,292,450
Factor Arrows
22,646,225
Factor Arrows
3882,075
Factor Arrows
3294,025
Factor Arrows
558,805
Factor Arrows
511,761
Factor Arrows
19619

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, 5, 19, 619

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 5 x 5 x 19 x 619 = 10,584,900

This can also be written as 22 x 32 x 52 x 191 x 6191 = 10,584,900

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


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