Q: What are the prime factors of the number 10,341,504?

 A: 2, 3, 47, 191

Why are those the prime factors of the number 10,341,504?

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 10,341,504

10,341,504
Factor Arrows
25,170,752
Factor Arrows
22,585,376
Factor Arrows
21,292,688
Factor Arrows
2646,344
Factor Arrows
2323,172
Factor Arrows
2161,586
Factor Arrows
280,793
Factor Arrows
326,931
Factor Arrows
38,977
Factor Arrows
47191

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, 47, 191

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 3 x 3 x 47 x 191 = 10,341,504

This can also be written as 27 x 32 x 471 x 1911 = 10,341,504

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


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