U+21857

Quick facts

Code point

U+21857

Decimal

137303

Name

CJK Ideograph Extension B-21857

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{21857}' // U+21857

Python

"\N{CJK Ideograph Extension B-21857}"

HTML

𡡗

Unihan

Mandarin

luǎn

Japanese

レン ラ ラン

Total strokes

15

Radical-stroke

38.12

Encodings & escapes

UTF-8

F0 A1 A1 97UTF-8

UTF-16

0xD846 0xDC57UTF-16

UTF-32

0x00021857UTF-32

HTML decimal

𡡗HTML decimal

HTML hex

𡡗HTML hex

JavaScript

\u{21857}JavaScript

Python

\U00021857Python

CSS

\21857 CSS

JSON

\ud846\udc57JSON

URL (UTF-8)

%F0%A1%A1%97URL (UTF-8)

C / C++

\U00021857C / C++

Notes

• Mandarin: luǎn

Related

Source

Unicode

16.0.0

WHATWG

—