#include<bits/stdc++.h>
using namespace std;
int ss(int n){
	int i,o=1;
	if(n<=1)
	return 0;
	else{
		for(i=2;i<n;i++){
			if(n%i==0){
				o=0;
				break;
			}
		}
		return o; 
	}
}
int main()
{
	int i,n,a=0,b=0,c=0;
	for(i=100;i<=999;i++){
		a=i/100;
		b=i%100/10;
		c=i%10;
		if((a!=b)&&(a!=c)&&(b!=c)&&(b>a+c)&&(ss(b+a)==0))
		cout<<i<<endl;
	}
return 0;
}	
/**************************************************************
	Problem: 1089
	User: houshanglin
	Language: C++
	Result: Accepted
	Time:6 ms
	Memory:2072 kb
****************************************************************/