Mathematical Bold Digit One 𝟏
Symbol Meaning
Mathematical Bold Digit One. Mathematical Alphanumeric Symbols.
The symbol “Mathematical Bold Digit One” is included in the “Bold digits” subblock of the “Mathematical Alphanumeric Symbols” block and was approved as part of Unicode version 3.1 in 2001.
| Unicode Name | Mathematical Bold Digit One |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Plane | 1: Supplementary Multilingual Plane |
| Unicode Block | Mathematical Alphanumeric Symbols |
| Unicode Subblock | Bold digits |
| Unicode Version | 3.1 (2001) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 1D7CF |
| Simple case change | 1D7CF |
| Math | + |
| ID_Continue | + |
| XID_Continue | + |
| Grapheme_Base | + |
| scripts | Common |
| Other_Math | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | F0 9D 9F 8F | 240 157 159 143 | 4036861839 | 11110000 10011101 10011111 10001111 |
| UTF-16BE | D8 35 DF CF | 216 53 223 207 | 3627409359 | 11011000 00110101 11011111 11001111 |
| UTF-16LE | 35 D8 CF DF | 53 216 207 223 | 903401439 | 00110101 11011000 11001111 11011111 |
| UTF-32BE | 00 01 D7 CF | 0 1 215 207 | 120783 | 00000000 00000001 11010111 11001111 |
| UTF-32LE | CF D7 01 00 | 207 215 1 0 | 3486974208 | 11001111 11010111 00000001 00000000 |
Related Characters
Mathematical Bold Digit One is part of collections: