November XXI or XI.XXI
Chat with our AI personalities
XXI is the number 21 in Roman numerals.
In today's notation: XI-XXI-MCMXCI
21 in Roman numerals is XXI. 1 in Roman numerals is I. 90 in Roman numerals is XC. So, 21 1 90 would be XXI I XC in Roman numerals.
In today's notation of Roman numerals: XI-XXVI-MCMXCVII
November 27 is represented as XXVII-XI in Roman numerals.