#include <stdio.h>
#include <string.h>
#include <math.h>
#define FOR(i,s,e) for (int (i)=(s); (i)< (e) ; i++)
typedef __int64 i64;
#define PI 3.1415926
#define DIS(x,y) sqrt((x)*(x)+(y)*(y))
#define STR(s1,s2) strcpy((s1),(s2))
i64 a[6000];
int main()
{
    freopen("in.txt","r",stdin);
    a[0]=1;
    int x[4]={0};
    int p[4]={2,3,5,7};
    FOR(i,1,5843)
    {
        FOR(j,0,4)
        if (j == 0 || a[x[j]]*p[j] < a[i])
        a[i] = a[x[j]]*p[j];
        FOR(j,0,4)
        if (a[x[j]]*p[j] <= a[i]) x[j]++;
    }
    int n;
    char s[10];
    while (scanf("%d",&n),n>0)
    {
            if(n%10==1&&n%100!=11)
            STR(s,"st");
            else if(n%10==2&&n%100!=12)
            STR(s,"nd");
            else if(n%10==3&&n%100!=13)
            STR(s,"rd");
            else STR(s,"th");
        printf("The %d%s humble number is %I64d.\n",n,s,a[n-1]);
    }
    return 0;
}