Home U+0F00 to U+0FFF Tibetan
Glyph for U+0F21
Source: Noto Serif Tibetan

U+0F21 Tibetan Digit One

U+0F21 was added to Unicode in version 2.0 (1996). It belongs to the block U+0F00 to U+0FFF Tibetan in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Decimal Number and is mainly used in the Tibetan script. The codepoint has the Decimal value 1.

The glyph is not a composition. It has a Neutral East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+0F21 behaves as Numeric regarding line breaks. It has type Numeric for sentence and Numeric for word breaks. The Grapheme Cluster Break is Any.

The Wikipedia has the following information about this codepoint:

1 (one, also called unit, and unity) is a number and a numerical digit used to represent that number in numerals. It represents a single entity, the unit of counting or measurement. For example, a line segment of unit length is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0.

The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; although universally accepted today, this fact was controversial until the mid-20th century.

The unique mathematical properties of the number have led to its unique uses in other fields, ranging from science to sports. It commonly denotes the first, leading, or top thing in a group.


System Representation
UTF-8 E0 BC A1
UTF-16 0F 21
UTF-32 00 00 0F 21
URL-Quoted %E0%BC%A1
HTML hex reference ༡
Wrong windows-1252 Mojibake ༡


Complete Record

Property Value
Age 2.0 (1996)
Unicode 1 Name
Block Tibetan
General Category Decimal Number
Script Tibetan
Bidirectional Category Left To Right
Combining Class Not Reordered
Decomposition Type None
Decomposition Mapping Glyph for U+0F21 Tibetan Digit One
Simple Lowercase Mapping Glyph for U+0F21 Tibetan Digit One
Lowercase Mapping Glyph for U+0F21 Tibetan Digit One
Simple Uppercase Mapping Glyph for U+0F21 Tibetan Digit One
Uppercase Mapping Glyph for U+0F21 Tibetan Digit One
Simple Titlecase Mapping Glyph for U+0F21 Tibetan Digit One
Titlecase Mapping Glyph for U+0F21 Tibetan Digit One
Case Folding Glyph for U+0F21 Tibetan Digit One
ASCII Hex Digit
Bidi Control
Bidi Mirrored
Composition Exclusion
Case Ignorable
Changes When Casefolded
Changes When Casemapped
Changes When NFKC Casefolded
Changes When Lowercased
Changes When Titlecased
Changes When Uppercased
Full Composition Exclusion
Default Ignorable Code Point
Emoji Modifier Base
Emoji Component
Emoji Modifier
Emoji Presentation
Extended Pictographic
FC NFKC Closure Glyph for U+0F21 Tibetan Digit One
Grapheme Cluster Break Any
Grapheme Base
Grapheme Extend
Grapheme Link
Hex Digit
ID Continue
ID Start
IDS Binary Operator
IDS Trinary Operator and
Indic Mantra Category
Indic Positional Category NA
Indic Syllabic Category Number
Jamo Short Name
Join Control
Logical Order Exception
Noncharacter Code Point
NFC Quick Check Yes
NFD Quick Check Yes
NFKC Casefold Glyph for U+0F21 Tibetan Digit One
NFKC Quick Check Yes
NFKD Quick Check Yes
Other Alphabetic
Other Default Ignorable Code Point
Other Grapheme Extend
Other ID Continue
Other ID Start
Other Lowercase
Other Math
Other Uppercase
Prepended Concatenation Mark
Pattern Syntax
Pattern White Space
Quotation Mark
Regional Indicator
Sentence Break Numeric
Soft Dotted
Sentence Terminal
Terminal Punctuation
Unified Ideograph
Variation Selector
Word Break Numeric
White Space
XID Continue
XID Start
Expands On NFC
Expands On NFD
Expands On NFKC
Expands On NFKD
Bidi Paired Bracket Glyph for U+0F21 Tibetan Digit One
Bidi Paired Bracket Type None
East Asian Width Neutral
Hangul Syllable Type Not Applicable
ISO 10646 Comment
Joining Group No_Joining_Group
Joining Type Non Joining
Line Break Numeric
Numeric Type Decimal
Numeric Value 1
Simple Case Folding Glyph for U+0F21 Tibetan Digit One
Script Extension
Vertical Orientation R