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  1. number = int(input("Test if Prime: "))
  2.  
  3. print ("Is " + str(number) + " Prime?: ")
  4.  
  5. for i in range (2, number):
  6. if number % i == 0:
  7. print ("No")
  8. break
  9. else:
  10. print ("Yes")
Success #stdin #stdout 0.02s 9252KB
stdin
15
stdout
Test if Prime: Is 15 Prime?: 
No