CJK Unified Ideographs Extension B: si1
- Unicode Version
- 3.1
- UTF-32BE
- 00 02 21 C1
- UTF-32LE
- C1 21 02 00
- UTF-16BE
- D8 48 DD C1
- UTF-16LE
- 48 D8 C1 DD
- UTF-8
- F0 A2 87 81
Character Escapes
- HTML5
𢇁𢇁- C
\U0221C1 (C99)- C++
\u{221C1} (C++23)\U000221C1- Java
\uD848\uDDC1- JavaScript
\u{221C1}- CSS
\221C1\0221C1- Quoted-Printable
=F0=A2=87=81- URL
%F0%A2%87%81