Unicode Character "₁" U+2081 Subscript One

Unicode Version 15.1

Summary

The unicode character "₁" at code point U+2081 is Subscript One. It is a character in the Superscripts and Subscripts block and is part of the Common script. The character is an other number. The UTF-8 encoding of "₁" is 0xE2 0x82 0x81 and the UTF-16 encoding is 0x2081.

General Properties

Code Point U+2081
Version Added 1.1
Name Subscript One
Unicode 1.0 Name Subscript Digit One
Block Superscripts and Subscripts
General Category Other Number
Canonical Combining Class Not Reordered
Bidirectional Class European Number
Decomposition Type Sub
Decomposition Mapping "1" U+0031 Digit One

Encodings

HTML Decimal Encoding ₁
HTML Hex Encoding ₁
UTF-8 Encoding 0xE2 0x82 0x81
UTF-16 Encoding 0x2081
UTF-32 Encoding 0x00002081
C/C++/Java Escape \u2081

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type Digital
Numeric Value 1
Line Break Ambiguous (Alphabetic or Ideographic)
East Asian Width Ambiguous
Changes When NFKC Casefolded Yes
NFKC Casefold "1" U+0031 Digit One
NFKC Simple Casefold "1" U+0031 Digit One
Script Common
Script Extensions Common
Indic Syllabic Category Other
ID Compat Math Continue Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Other
Sentence Break Other