38

#include <iostream>
#include <cmath>
#include <map>
#include <vector>
#include <algorithm>
#include <tuple>
using namespace std;

int main()
{
    int ans(0);
    for (int i = 4099; i < 26985 + 1; ++i)
    {
        int tmp = i, cnt(0);
        for (int j = 2; j < sqrt(i) + 1; ++j)
        {
            if (i % j == 0)
                cnt++;
        }
        if (cnt == 1)
        {
            while (tmp)
            {
                ans += tmp % 10;
                tmp /= 10;
            }
        }

    }
    cout << ans;
    return 0;
}