Projecteuler #10

projecteuler10.py

import math

def isPrime(num):
 if num == 1:
  return False
 div = 2
 obj = num
 sqrt = int(math.sqrt(num))
 while True:
  if div > sqrt:
   return True
  if obj%div:
   div = div + 1
  else:
  return False

i = 1
sum = 0
while i <= 2000000:
 if isPrime(i):
  sum = sum + i
 i = i + 1