@Ponderable saidThat's kind of weird that they'd use Greek letters.
actually the greek letters (Xhi and Rho combined)
313 a palindrome number (not really exciting I know) that was now the number to the previous posting
314 whihc is tghe nice looking 222 in duodecimal
3.14 pie
@Great-Big-Stees said325 - the year after. π
324. The year (AD) that Constantine became the Emperor of the Roman Empire.