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U+21E51 CHARACTER

CJK UNIFIED IDEOGRAPH-21E51

Quick Facts

Unicode Name CJK UNIFIED IDEOGRAPH-21E51
Code Point U+21E51
Decimal Value 138833
General Category Other Letter (Lo) →
Unicode Block CJK Unified Ideographs Extension B →
Script Han →
Unicode Version Unicode 3.1 →
Unicode Plane Supplementary Ideographic Plane (SIP)

Byte Encodings

UTF-8 4 bytes F0 A1 B9 91
UTF-16 Surrogate Pair D847 DE51
High: U+D847 (\uD847) Low: U+DE51 (\uDE51)
UTF-32 4 bytes 00021E51
UTF-16BE / LE Byte Order
BE: D8 47 DE 51 LE: 47 D8 51 DE
UTF-32BE / LE Byte Order
BE: 00 02 1E 51 LE: 51 1E 02 00

Developer Code Escapes

HTML Decimal 𡹑
HTML Hexadecimal 𡹑
HTML Named Entity None
CSS Escape \021E51
JavaScript (ES6) \u{21E51}
JavaScript (UTF-16) \uD847\uDE51
JSON Escape \uD847\uDE51
Python \U00021E51
PHP "\u{21E51}"
Java "\uD847\uDE51"
C / C++ "\U00021E51"
Rust '\u{21e51}'
URL Percent-Encoded %F0%A1%B9%91

Normalization & Decomposition

Combining Class 0 — Not Reordered (Spacing)
Decomposition None (Canonical / Precomposed Base)
NFC / NFD Forms Stable under all Unicode normalization forms (NFC, NFD, NFKC, NFKD).

Bidirectional Properties

Bidi Class L — Left-to-Right
Bidi Mirrored No

Font Specimen & Rendering

Visual rendering of U+21E51 across standard system font stacks. Rendering fidelity depends on installed OS font glyph coverage.

Sans-Serif System UI, Inter, Arial
𡹑
Context: A 𡹑 Z 123
Serif Georgia, Times, Cambria
𡹑
Context: A 𡹑 Z 123
Monospace Consolas, SF Mono, Courier
𡹑
Context: A 𡹑 Z 123
System Default Operating System Glyph Fallback
𡹑
Context: A 𡹑 Z 123

Names & Aliases

Official Name CJK UNIFIED IDEOGRAPH-21E51

The normative, immutable character identifier in the Unicode Character Database.

Identifier U+21E51

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