Q: What are the prime factors of the number 2,463,552?

 A: 2, 3, 7, 13, 47

Why are those the prime factors of the number 2,463,552?

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 2,463,552

2,463,552
Factor Arrows
21,231,776
Factor Arrows
2615,888
Factor Arrows
2307,944
Factor Arrows
2153,972
Factor Arrows
276,986
Factor Arrows
238,493
Factor Arrows
312,831
Factor Arrows
34,277
Factor Arrows
7611
Factor Arrows
1347

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, 7, 13, 47

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 3 x 3 x 7 x 13 x 47 = 2,463,552

This can also be written as 26 x 32 x 71 x 131 x 471 = 2,463,552

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


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