𡀩
U+21029

(unnamed character)

Lo — Other Letter
Han
Supplementary Ideographic Plane (SIP)
135209

Encoding Table

This table shows the exact bytes used to represent U+21029 in each encoding. Unicode encodings (UTF-8, UTF-16, UTF-32) support every character; legacy encodings only cover a limited character set and show "not supported" when a character falls outside their range.

Encoding Bytes (Hex) Bytes (Decimal) Byte count
UTF-8 F0 A1 80 A9 240 161 128 169 4
UTF-16 LE 44 D8 29 DC 68 216 41 220 4
UTF-16 BE D8 44 DC 29 216 68 220 41 4
UTF-32 LE 29 10 02 00 41 16 2 0 4
UTF-32 BE 00 02 10 29 0 2 16 41 4
ASCII not supported
Latin-1 (ISO-8859-1) not supported
Windows-1252 not supported
ISO-8859-2 (Latin-2) not supported
ISO-8859-5 (Cyrillic) not supported
KOI8-R not supported
Shift-JIS not supported
EUC-JP not supported
GBK not supported
Big5 not supported

Escape Sequences

How to reference this character in source code, markup, and URLs.

none
𡀩
𡀩
\21029
\uD844\uDC29
%F0%A1%80%A9
\U00021029
135209

View the glyph in different fonts and scripts on our sibling site.

View U+21029 on CharLookup.com ↗

UTF-8 Binary Breakdown

UTF-8 encodes this character as 4 bytes. The leading 11110 prefix on byte 1 signals a 4-byte sequence, used for all supplementary plane characters (codepoints above U+FFFF). Bytes 2–4 begin with 10 to mark them as continuation bytes.

Byte 1
1 1 1 1 0 0 0 0
F0
·
Byte 2
1 0 1 0 0 0 0 1
A1
·
Byte 3
1 0 0 0 0 0 0 0
80
·
Byte 4
1 0 1 0 1 0 0 1
A9
UTF-8: F0 A1 80 A9 · 4 bytes · Codepoint U+21029

Unicode Properties

Introduced in Unicode 3.1

Nearby Characters in CJK Unified Ideographs Extension B