Prime factorization of $$$1091$$$

Find the prime factorization of $$$1091$$$.

The prime number $$${\color{green}1091}$$$ has no other factors then $$$1$$$ and $$${\color{green}1091}$$$: $$$\frac{1091}{1091} = {\color{red}1}$$$.

The prime factorization is $$$1091 = 1091$$$A.