#include <bits/stdc++.h>
using namespace std;

int main() {
	int n  ;
	cin >> n;
	int a[99999];
	for (int i = 2; i <= n; i++) {
		a[i] == 0;
		for (int j = 2; j <= n; j++) {
			if (i % j == 0)
				a[i]++;
		}
		if (a[i] == 1) {
			cout << i << " ";
		}
	}
	return 0;
}