Python 2.7.14 (v2.7.14:84471935ed, Sep 16 2017, 20:19:30) [MSC v.1500 32 bit (Intel)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> 
======================= RESTART: C:/Python27/nprime.py =======================
>>> enter number: 15
SyntaxError: invalid syntax
>>> print 2
2
>>> print 14
14
>>> print 26
26
>>> print 27
27
>>> 
