p10.py

#!/usr/bin/env python3
#
# Copyright (c) 2013 Matthew Rheaume
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

import math

def is_prime(n):
	for v in range(2, int(math.sqrt(n)) + 1):
		if n % v == 0:
			return False

	return True


def solve():
	prime_sum = 0

	for n in range(2, 2000000):
		if is_prime(n):
			prime_sum += n

	return prime_sum


if __name__ == "__main__":
	print(solve())