How to print prime numbers in python?

Prime numbers are those which is divisible by the number itself and one.

Here we’ll see a code here by which we can check whether a number is prime or not.

e.g.,

n = int(input("Enter a number: "))  
  
if n > 1:  
   for i in range(2,n):  
       if (n % i) == 0:  
           print(n,"is not a prime number")  
           print(i,"times",num//i,"is", n)  
           break  
   else:  
       print(n,"is a prime number")  
         
else:  
   print(n,"is not a prime number")  

e.g.,

l = 20
u = 40
for n in range(l, u + 1):
   if n > 1:
       for i in range(2, n):
           if (n % i) == 0:
               break
       else:
           print(n)

In this way we can print prime numbers in python.