
import math




def 							__SCREAMING_SNAKE_CASE       (		SCREAMING_SNAKE_CASE	:				int      )					->						bool:

				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(SCREAMING_SNAKE_CASE      ) + 1      )   ,							6      ):
								if number % i == 0 or number % (i + 2) == 0:
												return False
				return True




def 							__SCREAMING_SNAKE_CASE       (		SCREAMING_SNAKE_CASE	:				int = 600851475143      )					->						int:

				try:
								__lowercase								= int(SCREAMING_SNAKE_CASE      )
				except (TypeError, ValueError):
								raise TypeError('Parameter n must be int or castable to int.'      )
				if n <= 0:
								raise ValueError('Parameter n must be greater than or equal to one.'      )
				__lowercase								= 0
				if is_prime(SCREAMING_SNAKE_CASE      ):
								return n
				while n % 2 == 0:
								n //= 2
				if is_prime(SCREAMING_SNAKE_CASE      ):
								return n
				for i in range(3   ,							int(math.sqrt(SCREAMING_SNAKE_CASE      )      ) + 1   ,							2      ):
								if n % i == 0:
												if is_prime(n // i      ):
																__lowercase								= n // i
																break
												elif is_prime(SCREAMING_SNAKE_CASE      ):
																__lowercase								= i
				return max_number


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







from __future__ import annotations

from enum import Enum
class      A__       (						lowerCAmelCase__    ):
							lowerCAmelCase__		:						Dict         =							24
							lowerCAmelCase__		:						Dict         =							21
							lowerCAmelCase__		:						Union[str, Any]         =							18
							lowerCAmelCase__		:						Dict         =							15
							lowerCAmelCase__		:						Any         =							12
							lowerCAmelCase__		:						Union[str, Any]         =							9
							lowerCAmelCase__		:						Any         =							6
							lowerCAmelCase__		:						Optional[Any]         =							3
							lowerCAmelCase__		:						Union[str, Any]         =							2
							lowerCAmelCase__		:						List[Any]         =							1
							lowerCAmelCase__		:						Optional[Any]         =							-1
							lowerCAmelCase__		:						Tuple         =							-2
							lowerCAmelCase__		:						Dict         =							-3
							lowerCAmelCase__		:						Union[str, Any]         =							-6
							lowerCAmelCase__		:						Any         =							-9
							lowerCAmelCase__		:						Union[str, Any]         =							-12
							lowerCAmelCase__		:						str         =							-15
							lowerCAmelCase__		:						Optional[int]         =							-18
							lowerCAmelCase__		:						Any         =							-21
							lowerCAmelCase__		:						Any         =							-24






class      A__       (						lowerCAmelCase__    ):
							lowerCAmelCase__		:						Tuple         =							8
							lowerCAmelCase__		:						Union[str, Any]         =							7
							lowerCAmelCase__		:						Optional[Any]         =							6
							lowerCAmelCase__		:						Tuple         =							5
							lowerCAmelCase__		:						Optional[int]         =							4
							lowerCAmelCase__		:						Optional[int]         =							3
							lowerCAmelCase__		:						Optional[int]         =							2
							lowerCAmelCase__		:						Any         =							1






def 							__SCREAMING_SNAKE_CASE       (		SCREAMING_SNAKE_CASE	:				float   ,							SCREAMING_SNAKE_CASE	:				str | SIUnit   ,							SCREAMING_SNAKE_CASE	:				str | SIUnit   ,							)					->						float:
				if isinstance(SCREAMING_SNAKE_CASE   ,							SCREAMING_SNAKE_CASE      ):
								__lowercase								= SIUnit[known_prefix.lower()]
				if isinstance(SCREAMING_SNAKE_CASE   ,							SCREAMING_SNAKE_CASE      ):
								__lowercase								= SIUnit[unknown_prefix.lower()]
				__lowercase								= known_amount * (
				    10 ** (known_prefix.value - unknown_prefix.value)
				)
				return unknown_amount




def 							__SCREAMING_SNAKE_CASE       (		SCREAMING_SNAKE_CASE	:				float   ,							SCREAMING_SNAKE_CASE	:				str | BinaryUnit   ,							SCREAMING_SNAKE_CASE	:				str | BinaryUnit   ,							)					->						float:
				if isinstance(SCREAMING_SNAKE_CASE   ,							SCREAMING_SNAKE_CASE      ):
								__lowercase								= BinaryUnit[known_prefix.lower()]
				if isinstance(SCREAMING_SNAKE_CASE   ,							SCREAMING_SNAKE_CASE      ):
								__lowercase								= BinaryUnit[unknown_prefix.lower()]
				__lowercase								= known_amount * (
				    2 ** ((known_prefix.value - unknown_prefix.value) * 10)
				)
				return unknown_amount


if __name__ == "__main__":
							import doctest

							doctest.testmod()





