

'''simple docstring'''






from math import isqrt


def 	_A  (					A__   ):






 """simple docstring"""



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


def 	_A  (					A__ = 10**6   ):






 """simple docstring"""



 __lowercase													=				0
 __lowercase													=				1
 __lowercase													=				7
 while prime_candidate < max_prime:
  primes_count += is_prime(A__   )

  cube_index += 1
  prime_candidate += 6 * cube_index

 return primes_count


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




'''simple docstring'''






from collections.abc import Callable

import numpy as np


def 	_A  (					A__  ,       A__  ,       A__  ,       A__  ,       A__   ):






 """simple docstring"""



 __lowercase													=				int(np.ceil((x_end - xa) / step_size   )   )
 __lowercase													=				np.zeros((n + 1,)   )
 __lowercase													=				ya
 __lowercase													=				xa

 for k in range(A__   ):
  __lowercase													=				y[k] + step_size * ode_func(A__  ,       y[k]   )
  x += step_size

 return y


if __name__ == "__main__":
 import doctest

 doctest.testmod()

