import java.io.*; import java.util.*; public class Main { static final int MOD = 998244353; public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); boolean[] isNotPrime = new boolean[n + 1]; int[] numbers = new int[n + 1]; int max = 0; for (int i = 2; i <= n; i++) { numbers[i] = i; if (isNotPrime[i]) { continue; } max = i; for (int j = 2; j * i <= n; j++) { isNotPrime[j * i] = true; } } long ans = 1; for (int i = 2; i <= n; i++) { if (i == max) { continue; } if (numbers[i] <= 1) { continue; } ans *= numbers[i]; ans %= MOD; for (int j = 2; j * i <= n; j++) { numbers[j * i] /= numbers[i]; } } System.out.println(ans); } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); public Scanner() throws Exception { } public int nextInt() throws Exception { return Integer.parseInt(next()); } public long nextLong() throws Exception { return Long.parseLong(next()); } public double nextDouble() throws Exception { return Double.parseDouble(next()); } public String next() throws Exception { if (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }