An integer value N is passed as the input. The program must print YES if N is prime number. Else the program must print NO.
Input Format:
The first line denotes the value of N.
Output Format:
YES or NO based on if N is a prime number or not. (The OUTPUT is CASE SENSITIVE).
Boundary Conditions:
2 <= N <= 9999999
Example Input/Output 1:
Input:
19
Output:
YES
Example Input/Output 2:
Input:
189210
Output:
NO
n=int(input())
if n>1:
for i in range(1,n):
if n%i==0:
print("NO")
break
else:
print("YES")