U+3021 "〡" Hangzhou Numeral One Unicode Character
Unicode Version 17.0
〡
U+3021 "〡" Hangzhou Numeral One is a numeral symbol used in the traditional Chinese counting system known as the Suzhou or Hangzhou numerals, which were historically employed in commercial and financial contexts. This character represents the number one and is derived from a vertical stroke, reflecting the simple linear style of the numbering system that was commonly found in old Chinese accounting documents and tally marks. Unlike standard Chinese numerals, Hangzhou numerals are distinct in their use for quickly recording numbers in ledgers and on calculation devices.
General Properties
| Code Point | U+3021 |
| Version Added | 1.1 |
| Name | Hangzhou Numeral One |
| Block | CJK Symbols and Punctuation |
| General Category | Letter Number |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
Encodings
| HTML Decimal Encoding | 〡 |
| HTML Hex Encoding | 〡 |
| UTF-8 Encoding | 0xE3 0x80 0xA1 |
| UTF-16 Encoding | 0x3021 |
| UTF-32 Encoding | 0x00003021 |
| C/C++/Java Escape | \u3021 |