Unique phone numbers in India

When I posted mine and other teaching assistant's mobile numbers on IITB Moodle and mentioned that my number has two prime factor, in case you wants to verify; and others should be right since I copy and pasted them, Srihari  replied back,Sunny got 3 prime factors and you 2 as you said..while achin had 6..now … Continue reading Unique phone numbers in India