Q: What are the prime factors of the number 8,583,652?

 A: 2, 7, 11, 29, 31

Why are those the prime factors of the number 8,583,652?

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 8,583,652

8,583,652
Factor Arrows
24,291,826
Factor Arrows
22,145,913
Factor Arrows
7306,559
Factor Arrows
1127,869
Factor Arrows
29961
Factor Arrows
3131

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, 7, 11, 29, 31

We can check our work by multiplying all of the prime factors together: 2 x 2 x 7 x 11 x 29 x 31 x 31 = 8,583,652

This can also be written as 22 x 71 x 111 x 291 x 312 = 8,583,652

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


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