U+21B09

Quick facts

Code point

U+21B09

Decimal

137993

Name

CJK Ideograph Extension B-21B09

General category

Lo — Other Letter

Block

CJK Unified Ideographs Extension B

Script

Han

Bidi class

L

Combining class

0

Age

3.1

Name aliases

—

Normalization & case

Decomposition

—

Uppercase

—

Lowercase

—

Titlecase

—

Case folding

—

Bidi mirrored

No

Layout & width

East Asian Width

W

Line Break

ID

Numeric

—

Script extensions

—

Binary properties

Developer examples

JS

'\u{21b09}' // U+21B09

Python

"\N{CJK Ideograph Extension B-21B09}"

HTML

𡬉

Unihan

Mandarin

sài

Japanese

サイ

Total strokes

22

Radical-stroke

40.19

Encodings & escapes

UTF-8

F0 A1 AC 89UTF-8

UTF-16

0xD846 0xDF09UTF-16

UTF-32

0x00021B09UTF-32

HTML decimal

𡬉HTML decimal

HTML hex

𡬉HTML hex

JavaScript

\u{21B09}JavaScript

Python

\U00021B09Python

CSS

\21B09 CSS

JSON

\ud846\udf09JSON

URL (UTF-8)

%F0%A1%AC%89URL (UTF-8)

C / C++

\U00021b09C / C++

Notes

• Mandarin: sài

Related

Source

Unicode

16.0.0

WHATWG

—