1991 as a Product of Prime Factors
What is 1991 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 1991.
Furthermore, "prime factors" are specifically the prime numbers that you multiply together to get 1991.
All composite numbers can be written as a Product of Prime Factors and 1991 is no exception.
The prime factors of 1991 are 11, 181. Therefore, 1991 as a Product of Prime Factors is:
11 x 181 = 1991
Note that there is only one set of unique prime factors that multiply to 1991.
1992 as a Product of Prime Factors
Learn about the Product of Prime Factors for the next number on our list.