#include<bits/stdc++.h>
#define int long long
using namespace std;
signed main(){
string s;
int x,f;
vector<int> fac;
while(1|puts("Enter the number=")){
fac.clear();
cin>>s;
int x=0,f=1;
for(auto &i:s)if(isdigit(i))x=x*10+(i^48);
if(x==0)break;
cout<<"Prime? ";
if(x<2){
puts("No!\n");
continue;
}
if(x>4e7){
puts("No!\nThe number is too large!");
continue;
}
for(int i=2;i<=sqrt(x);i++)
if(x%i==0){
puts("No!");
cout<<x<<"=";
int sum=0,flag=0;
for(int i=2;i<=sqrt(x);i++){
while(!(x%i))x/=i,sum++;
if(sum)
if(flag) cout<<"*"<<i<<"^"<<sum,sum=0;
else cout<<i<<"^"<<sum,flag=1,sum=0;
}
(x==1)?cout<<"":cout<<"*"<<x<<"^1";
cout<<"\n\n";
f=0;break;
}
if(f)puts("Yes!\n");
}
}