import math
strEDigs = '27182818284590452353602874713526624977572470936999595749669676277240766303535475945713821785251664274274'
for i in range(0, len(strEDigs) - 9):
strCandidate = strEDigs[i:i+10]
c = int(strCandidate)
if c %2>0 and c%3>0 and c%7>0 and c%11>0 and c%13>0 and c%17>0:
print strCandidate + ' is indivisible by primes 2 to 17'