






"""simple docstring"""

from math import isqrt






def _lowerCAmelCase	(  __lowerCamelCase:int   ):

						'''simple docstring'''






						return all(number % divisor != 0 for divisor in range(2 ,						isqrt(__lowerCamelCase   ) + 1   )   )






def _lowerCAmelCase	(  __lowerCamelCase:int = 1_0**6   ):

						'''simple docstring'''






						__magic_name__            =     0
						__magic_name__            =     1
						__magic_name__            =     7
						while prime_candidate < max_prime:
												primes_count += is_prime(__lowerCamelCase   )

												cube_index += 1
												prime_candidate += 6 * cube_index

						return primes_count


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











"""simple docstring"""

def _lowerCAmelCase	(  __lowerCamelCase:int   ):

						'''simple docstring'''






						__magic_name__            =     n ** (1 / 3)
						return (val * val * val) == n


if __name__ == "__main__":
			print(perfect_cube(27))
			print(perfect_cube(4))



