33

33 (thirty-three) is a positive integer following 32 and preceding 34. Its ordinal form is written "thirty-third" or "33rd".
== Properties ==
*33 is an .
*33 is a repdigit number.
*Inspired by the Numberphile video,Numberphile, The Uncracked Problem with 33 - Numberphile (YouTube video) found the first known solution for the equation x3 + y3 + z3 = 33 for integers x, y, z.Booker, A.R. Cracking the problem with 33. Research in Number Theory 5, 26 (2019). The solution is 88661289752875283 + (−8778405442862239)3 + (−2736111468807040)3 = 33.
== In googology ==
In Greek-based number-naming systems, 33 is associated with prefix "tritriaconta-", and with prefix "tretriginti-" in Latin systems.
==See also==
*thirty-threes
== Sources ==
Category:Numbers
Category:Class 1
Category:Numbers 0-99
Category:Numbers with 1 to 2 digits
Category:Odd numbers
Category:Repdigit numbers