# -*- coding: utf-8 -*-
"""
Created on Thu Sep 24 14:39:26 2015
@author: A
"""
from prime_n import is_prime
u = 0
for i in range(1000):
if is_prime(i):
u = u + i
print(u)
# -*- coding: utf-8 -*-
"""
Created on Thu Sep 24 14:39:26 2015
@author: A
"""
from prime_n import is_prime
u = 0
for i in range(222281, 222381):
zz = format(i, 'b')
u = sum(int(x) for x in zz if x.isdigit())
if is_prime(u):
print(i)
