#include<bits/stdc++.h>

using namespace std;

/// Typedef
typedef long long ll;

#define sc1(a) scanf("%lld",&a)
#define sc2(a,b) scanf("%lld %lld",&a,&b)

#define pf1(a) printf("%lld\n", a)
#define pf2(a,b) printf("%lld %lld\n",a,b)

#define mx 10000007
#define mod 1000000007
#define PI acos(-1.0)

#define size1 10005

int drx[8] = {-2,-2,-1,-1,1,1,2,2};
int dcy[8] = {-1,1,-2,2,-2,2,-1,1};

int dirx[4] = { -1, 0, 1, 0 };
int diry[4] = { 0, -1, 0, 1 };

ll save[6000];

void check()
{
    save[0] = 1;

    ll pos2 = 0, pos3 = 0, pos5 = 0, pos7 = 0;

    for(ll i = 1; i < 5842; i++){
        save[i] = min(min(2 * save[pos2], 3 * save[pos3]), min(5 * save[pos5], 7 * save[pos7]));

        if(save[i] == 2 * save[pos2]) pos2++;
        if(save[i] == 3 * save[pos3]) pos3++;
        if(save[i] == 5 * save[pos5]) pos5++;
        if(save[i] == 7 * save[pos7]) pos7++;
    }

}

int main()
{
    ll tc, num, t = 1;

    // freopen("/opt/Coding/clion code/input.txt", "r", stdin);
    //freopen("/opt/Coding/clion code/output.txt", "w", stdout);

    check();

    while (cin >> num && num){

        ll last = num % 10;

        if(last == 1 && num % 100 != 11)
            cout << "The " << num << "st humble number is " << save[num - 1] << "." << endl;
        else if(last == 2 && num % 100 != 12)
            cout << "The " << num << "nd humble number is " << save[num - 1] << "." << endl;
        else if(last == 3 && num % 100 != 13)
            cout << "The " << num << "rd humble number is " << save[num - 1] << "." << endl;
        else
            cout << "The " << num << "th humble number is " << save[num - 1] << "." << endl;

    }

    return 0;
}