unicode

Ⅰ

U+2160

ROMAN NUMERAL ONE

ROMAN NUMERAL ONE · Letter Number · Number Forms · Latin script

xid-start

Quick facts

Code point: U+2160
Decimal: 8544
Name: ROMAN NUMERAL ONE
General category: Nl — Letter Number
Block: Number Forms
Script: Latin
Bidi class: L
Combining class: 0
Age: 1.1
Name aliases: —

Normalization & case

Decomposition: <compat> 0049
Uppercase: —
Lowercase: U+2170
Titlecase: —
Case folding: U+2170
Bidi mirrored: No

Layout & width

East Asian Width: A
Line Break: AI
Numeric: numeric 1
Script extensions: —

Binary properties

AlphabeticUppercaseID_StartID_ContinueXID_StartXID_Continue

Developer examples

JS: '\u{2160}' // U+2160
Python: "\N{ROMAN NUMERAL ONE}"
HTML: Ⅰ

Encodings & escapes

UTF-8
UTF-16
UTF-32
HTML decimal
HTML hex
JavaScript
Python
CSS
JSON
URL (UTF-8)
C / C++

Related

Previous

U+215F

Next

U+2161

Block

Number Forms

Category

Letter Number

Script

Latin

Source

Unicode: 16.0.0
WHATWG: —