Indian banks use one-time password for two-factor authentication. Prashant (https://twitter.com/pacificleo/status/600132236730441728) is saying that he has never seen an OTP that is prime. Which makes him ask if this is intentional.<p>- Is this true? If yes, why?<p>PS: this is my first submission to HN.
Thanks.
I think that this is just probability in play. OTPs are usually 4 or 6 digits. Probability of seeing a prime number is little because of prime number theorem. I might be wrong though.