// {{{1
extern "C" int __lsan_is_turned_off() { return 1; }
#include <bits/stdc++.h>
using namespace std;

#include <tr2/dynamic_bitset>
using namespace tr2;
#include <ext/pb_ds/assoc_container.hpp>

#define ll long long
#define inf 0x3f3f3f3f
#define infl 0x3f3f3f3f3f3f3f3fll

#include <assert.h>
#ifdef DEBUG
#define dprintf(args...) fprintf(stderr,args)
#endif
#ifndef DEBUG
#define dprintf(args...) 69
#endif
#define all(x) (x).begin(), (x).end()
struct cintype { template<typename T> operator T() { T x; cin>>x; return x; } };
// 1}}}


typedef unsigned long long ull;
ull modmul(ull a, ull b, ull M) {
	ll ret = a * b - M * ull(1.L / M * a * b);
	return ret + M * (ret < 0) - M * (ret >= (ll)M);
}
ull modpow(ull b, ull e, ull mod) {
	ull ans = 1;
	for (; e; b = modmul(b, b, mod), e /= 2)
		if (e & 1) ans = modmul(ans, b, mod);
	return ans;
}
bool isPrime(ull n) {
	if (n < 2 || n % 6 % 4 != 1) return (n | 1) == 3;
	ull A[] = {2, 325, 9375, 28178, 450775, 9780504, 1795265022},
	    s = __builtin_ctzll(n-1), d = n >> s;
	for (ull a : A) {   // ^ count trailing zeroes
		ull p = modpow(a%n, d, n), i = s;
		while (p != 1 && p != n - 1 && a % n && i--)
			p = modmul(p, p, n);
		if (p != n-1 && i != s) return 0;
	}
	return 1;
}
ull pollard(ull n) {
	ull x = 0, y = 0, t = 30, prd = 2, i = 1, q;
	auto f = [&](ull x) { return modmul(x, x, n) + i; };
	while (t++ % 40 || __gcd(prd, n) == 1) {
		if (x == y) x = ++i, y = f(x);
		if ((q = modmul(prd, max(x,y) - min(x,y), n))) prd = q;
		x = f(x), y = f(f(y));
	}
	return __gcd(prd, n);
}
vector<ull> factor(ull n) {
	if (n == 1) return {};
	if (isPrime(n)) return {n};
	ull x = pollard(n);
	auto l = factor(x), r = factor(n / x);
	l.insert(l.end(), all(r));
	return l;
}

int main()
{
        cintype in;ll n=in;
        auto f = factor(n);
        map<ll,int> g;
        for(auto&x:f)g[x]++;

        ll sum=1;
        for(auto [pf, c] : g) {
                auto pfc = pf;while(c--)pfc*=pf;
                sum *= (pfc-1)/(pf-1);
        }
        printf("%s\n",sum==2*n?"Yes":"No");
}