






"""simple docstring"""



import math


def      SCREAMING_SNAKE_CASE__    (   snake_case    :      int							)->						bool:






     '''simple docstring'''



     if 1 < number < 4:
          # 2 and 3 are primes
          return True
     elif number < 2 or number % 2 == 0 or number % 3 == 0:
          # Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
          return False

     # All primes number are in format of 6k +/- 1
     for i in range(5       , int(math.sqrt(snake_case							) + 1							)       , 6							):
          if number % i == 0 or number % (i + 2) == 0:
               return False
     return True


def      SCREAMING_SNAKE_CASE__    (   snake_case    :      int = 200_0000							)->						int:






     '''simple docstring'''



     return sum(num for num in range(3       , snake_case       , 2							) if is_prime(snake_case							)							) + 2 if n > 2 else 0


if __name__ == "__main__":
 print(F"""{solution() = }""")










"""simple docstring"""



from transformers import PretrainedConfig




class        lowerCAmelCase__       (  __magic_name__					):
   SCREAMING_SNAKE_CASE_					      ='''custom'''
   def __init__(						self	:     Any				,       snake_case__	:     Any=1				,       **snake_case__	:     Optional[Any]				):


        '''simple docstring'''
        UpperCAmelCase__		:  List[str]				=				attribute
        super().__init__(**snake_case__				)




class        lowerCAmelCase__       (  __magic_name__					):
   SCREAMING_SNAKE_CASE_					      ='''custom'''
   def __init__(						self	:     List[str]				,       snake_case__	:     Tuple=1				,       **snake_case__	:     str				):


        '''simple docstring'''
        UpperCAmelCase__		:  List[str]				=				attribute


