Q: What are the prime factors of the number 6,332,672?

 A: 2, 29, 853

Why are those the prime factors of the number 6,332,672?

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 6,332,672

6,332,672
Factor Arrows
23,166,336
Factor Arrows
21,583,168
Factor Arrows
2791,584
Factor Arrows
2395,792
Factor Arrows
2197,896
Factor Arrows
298,948
Factor Arrows
249,474
Factor Arrows
224,737
Factor Arrows
29853

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, 29, 853

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 2 x 29 x 853 = 6,332,672

This can also be written as 28 x 291 x 8531 = 6,332,672

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


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