Q: What are the prime factors of the number 7,844,304?

 A: 2, 3, 13, 967

Why are those the prime factors of the number 7,844,304?

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 7,844,304

7,844,304
Factor Arrows
23,922,152
Factor Arrows
21,961,076
Factor Arrows
2980,538
Factor Arrows
2490,269
Factor Arrows
3163,423
Factor Arrows
1312,571
Factor Arrows
13967

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, 13, 967

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 13 x 13 x 967 = 7,844,304

This can also be written as 24 x 31 x 132 x 9671 = 7,844,304

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


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