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petew71

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Aug 29th, 2013
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  1. def sumprimes(howmany):
  2. """ Returns sum of prime numbers
  3. upto a stated amount of prime numbers."""
  4. primes = 0
  5. currentNumber = 2
  6. s = 0
  7. while primes < howmany:
  8. if all(currentNumber % i for i in xrange(2, currentNumber)) == True:
  9. s += currentNumber
  10. primes += 1
  11. print primes,currentNumber #prints count & current prime on each iteration.
  12. currentNumber += 1
  13. return s
  14.  
  15. a = sumprimes(100)
  16. print a
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