#  1. Write a Program to Check if a given number is a Prime Number or not.
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n = int(input('Enter a number: ')) 
if n > 1: 
    for i in range(2, n): 
        if n % i == 0: 
          print("Number is not Prime.") 
          break 
        else: 
            print("Number is Prime.") 
else: 
    print("Number is not Prime.")