648 as a Product of Prime Factors

What is 648 as a Product of Prime Factors?
First, note that in the sentence above, "product" is the result you get when you multiply numbers together to get 648.
Furthermore, "prime factors" are specifically the prime numbers that you multiply together to get 648.
All composite numbers can be written as a Product of Prime Factors and 648 is no exception.
The prime factors of 648 are 2, 2, 2, 3, 3, 3, 3. Therefore, 648 as a Product of Prime Factors is:
2 x 2 x 2 x 3 x 3 x 3 x 3 = 648
Note that there is only one set of unique prime factors that multiply to 648.
649 as a Product of Prime Factors
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