





"""simple docstring"""



def 						__lowercase	(  snake_case_    :    int = 2000000		)  ->int:



    '''simple docstring'''







    __A       :		List[Any]							=	[0 for i in range(n + 1		)]
    __A       :		str							=	1
    __A       :		Dict							=	1

    for i in range(2							,int(n**0.5		) + 1		):
        if primality_list[i] == 0:
            for j in range(i * i							,n + 1							,snake_case_		):
                __A       :		List[Any]							=	1
    __A       :		Union[str, Any]							=	0
    for i in range(snake_case_		):
        if primality_list[i] == 0:
            sum_of_primes += i
    return sum_of_primes


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











"""simple docstring"""



def 						__lowercase	(  snake_case_    :    int		)  ->int:



    '''simple docstring'''







    __A       :		str							=	1
    for i in range(1							,num + 1		):
        fact *= i
    return fact







def 						__lowercase	(  snake_case_    :    int		)  ->int:



    '''simple docstring'''







    __A       :		str							=	0
    while number > 0:
        __A       :		Optional[int]							=	number % 10
        sum_of_digits += last_digit
        __A       :		Dict							=	number // 10  # Removing the last_digit from the given number
    return sum_of_digits







def 						__lowercase	(  snake_case_    :    int = 100		)  ->int:



    '''simple docstring'''







    __A       :		Optional[int]							=	factorial(snake_case_		)
    __A       :		Optional[Any]							=	split_and_add(snake_case_		)
    return result


if __name__ == "__main__":
       print(solution(int(input("""Enter the Number: """).strip())))




