def make_prime_table(n): is_prime = [True] * (n + 1) is_prime[0] = False is_prime[1] = False for i in range(2, int(n ** 0.5) + 1): if not is_prime[i]: continue for j in range(2 * i, n + 1, i): is_prime[j] = False return is_prime n = int(input()) MOD = 998244353 table = make_prime_table(n) ans = 1 for val, flag in enumerate(table): if not flag: continue else: ok = 0 ng = 20 while abs(ok - ng) > 1: mid = (ok + ng) // 2 if val ** mid <= n: ok = mid else: ng = mid ans *= val ** ok ans %= MOD max_val = val print(ans * pow(max_val, MOD - 2, MOD) % MOD)