import collections

MAXN = 10**6+10
sieve = [i for i in range(MAXN+1)]
p = 2
while p*p <= MAXN:
    if sieve[p] == p:
        for q in range(2*p,MAXN+1,p):
            if sieve[q] == q:
                sieve[q] = p
    p += 1

mod=998244353

n=int(input())
maxprime=-1
for i in range(n,1,-1):
    if sieve[i]==i:
        maxprime=i
        break
dic=collections.defaultdict(int)
for i in range(2,n+1):
    if i==maxprime:
        continue
    tmp=collections.defaultdict(int)
    while i!=1:
        p=sieve[i]
        tmp[p]+=1
        i//=p
    for key in tmp.keys():
        dic[key]=max(dic[key],tmp[key])
ans=1
for key in dic.keys():
    ans*=pow(key,dic[key],mod)
    ans%=mod
print(ans)