#include <bits/stdc++.h>
using namespace std;
using LL=long long;
using ULL=unsigned long long;
#define rep(i,n) for(int i=0; i<(n); i++)

int N;
bool sieve[1000001]={};
int p=1;

const ULL M=998244353;

int main(){
  cin>>N;
  sieve[0]=sieve[1]=true;
  for(int i=2; i<=1000000; i++) if(!sieve[i]){
    if(i<=1000) for(int j=i*i; j<=1000000; j+=i) sieve[j]=true;
    if(i<=N) p=i;
  }
  ULL ans=1;
  rep(i,N+1) if(!sieve[i]) if(p!=i) {
    for(ULL j=i; j<=N; j*=i) ans=ans*i%M;
  }
  cout<<ans<<endl;
  return 0;
}