Q: What are the prime factors of the number 34,646,544?

 A: 2, 3, 17, 14153

Why are those the prime factors of the number 34,646,544?

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 34,646,544

34,646,544
Factor Arrows
217,323,272
Factor Arrows
28,661,636
Factor Arrows
24,330,818
Factor Arrows
22,165,409
Factor Arrows
3721,803
Factor Arrows
3240,601
Factor Arrows
1714,153

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, 14153

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 17 x 14,153 = 34,646,544

This can also be written as 24 x 32 x 171 x 14,1531 = 34,646,544

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


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