Prime factorization of $$$1531$$$

Find the prime factorization of $$$1531$$$.

The prime number $$${\color{green}1531}$$$ has no other factors then $$$1$$$ and $$${\color{green}1531}$$$: $$$\frac{1531}{1531} = {\color{red}1}$$$.

The prime factorization is $$$1531 = 1531$$$A.