#include<bits/stdc++.h>
using namespace std;
long long int digitsum(long long int n)
{
    long long int x=0,y,i,j,k,a=n,b,c;
    while(a)
    {
        y=(a%10);
        x+=(y*y);
        a/=10;
    }
    return x;
}
int main()
{
    long long int t,a,b,c,d,e,f,n,i,j,k,l;
    cin>>t;
    for(l=1;l<=t;l++)
    {
        cin>>n;
        a=n;
        bool flag=0;
        while(1)
        {
            b=digitsum(n);
            if(b==1)
            {
                  flag=1;
                  break;
            }
            if(b<10)
                break;
            n=b;
        }
        cout<<"Case #"<<l<<": ";
        if(flag==1)
            cout<<a<<" is a Happy number."<<endl;
        else
            cout<<a<<" is an Unhappy number."<<endl;
    }
    return 0;
}