N = int(input())

def factorize(K):
    ret = []
    for i in range(2,int(K**0.5//1)+1):
        cnt=0
        while K%i==0:
            K//=i
            cnt+=1
        if cnt!=0:
            ret.append((i,cnt))
 
    if K!=1:
        ret.append((K,1))
    return ret
 
r = factorize(N)
#print(r)
ans = 1
for i,j in r:
    tmp = 0
    for k in range(j+1):
        tmp += pow(i,k)
    ans *= tmp
   # print(tmp)
if ans == N*2:
    print("Yes")
else:
    print("No")

#print(ans)