For every composite positive integer $n$, define $s(n)$ to be the sum of the distinct prime factors of $n$. For example, $s(50)=7$ because the prime factorization of 50 is $2^1\times 5^2$, and $2+5=7$. Which of the following numbers is NOT in the range of the function $s$, $s(n):n\text{ is a composite positive integer}$?