23
Natural number
Also known as twenty-three · 1*23 · 23*1 · number 23 · the number 23 · twenty three
- Instance of
- factorial prime
- , Woodall number
- , Eisenstein prime
- +10 more
Overview
All data
64 statements · 2% with external sources · numbers in brackets are citations
- Code
- ௨௰௩ encoding: Tamil number notation using ௰, ௱, ௲
- ௨௩ encoding: Tamil number notation using ASCII 0
- XXIII encoding: Roman numeral in basic notation
- 𒎙𒐗 encoding: Babylonian numerals
- 10111 encoding: binary numeral system
- 27 encoding: octal
- 1B encoding: duodecimal
- 17 encoding: hexadecimal
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- 212 encoding: ternary numeral system
- 113 encoding: quaternary numeral system
- 43 encoding: quinary
- 35 encoding: senary
- 32 encoding: septenary
- 25 encoding: nonary
- 23 encoding: decimal
- 21 encoding: undecimal
- 1A encoding: base 13
- 19 encoding: tetradecimal
- 18 encoding: pentadecimal
- 16 encoding: heptadecimal
- 15 encoding: octodecimal
- 14 encoding: enneadecimal
- 13 encoding: vigesimal
- ΚΓʹ encoding: Greek alphabetic numerals
- ൨൩ encoding: Malayalam number notation using ASCII 0
- ൨൰൩ encoding: Malayalam number notation using ൰, ൱, ൲
On other databases
13 identifiers linking 23 across the web's reference databases