#include <iostream>
using namespace std;
int main() {
int n, i, s=0, c=0, x, d;
cin>>n;
for(i=1; i<=n; i++) {
cin>>x;
s+=x%100/10;
}
cout<<s<<" ";
for(d=2; d*d<=s; d++) {
if(s%d==0) c++;
}
if(c==0) cout<<"număr prim";
else cout<<"numarul nu e prim";
return 0;
}