




'''simple docstring'''


import math
from collections.abc import Iterator
from itertools import takewhile
def 						lowerCamelCase__   (				a							):

						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(a							) + 1							)    ,	6							):
												if number % i == 0 or number % (i + 2) == 0:
																		return False
						return True
def 						lowerCamelCase__   (				):
						__snake_case						 =   2
						while True:
												if is_prime(a							):
																		yield num
												num += 1
def 						lowerCamelCase__   (				a = 2000000							):
						return sum(takewhile(lambda a							: x < n    ,	prime_generator()							)							)


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







'''simple docstring'''


from .configuration_bert_masked import MaskedBertConfig
from .modeling_bert_masked import (
    MaskedBertForMultipleChoice,
    MaskedBertForQuestionAnswering,
    MaskedBertForSequenceClassification,
    MaskedBertForTokenClassification,
    MaskedBertModel,
)
from .modules import *

