Q: What are the prime factors of the number 8,277,504?

 A: 2, 3, 17, 317

Why are those the prime factors of the number 8,277,504?

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 8,277,504

8,277,504
Factor Arrows
24,138,752
Factor Arrows
22,069,376
Factor Arrows
21,034,688
Factor Arrows
2517,344
Factor Arrows
2258,672
Factor Arrows
2129,336
Factor Arrows
264,668
Factor Arrows
232,334
Factor Arrows
216,167
Factor Arrows
35,389
Factor Arrows
17317

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, 17, 317

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 2 x 3 x 17 x 317 = 8,277,504

This can also be written as 29 x 31 x 171 x 3171 = 8,277,504

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


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