Unicode Character "𝟏" U+1D7CF Mathematical Bold Digit One

Unicode Version 15.1

𝟏

Summary

The unicode character "𝟏" at code point U+1D7CF is Mathematical Bold Digit One. It is a character in the Mathematical Alphanumeric Symbols block and is part of the Common script. The character is a decimal number. The UTF-8 encoding of "𝟏" is 0xF0 0x9D 0x9F 0x8F and the UTF-16 encoding is 0xD835 0xDFCF.

General Properties

Code Point U+1D7CF
Version Added 3.1
Name Mathematical Bold Digit One
Block Mathematical Alphanumeric Symbols
General Category Decimal Number
Canonical Combining Class Not Reordered
Bidirectional Class European Number
Decomposition Type Font
Decomposition Mapping "1" U+0031 Digit One

Encodings

HTML Decimal Encoding 𝟏
HTML Hex Encoding 𝟏
UTF-8 Encoding 0xF0 0x9D 0x9F 0x8F
UTF-16 Encoding 0xD835 0xDFCF
UTF-32 Encoding 0x0001D7CF
C/C++/Java Escape \ud835\udfcf

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type Decimal
Numeric Value 1
Line Break Numeric
Changes When NFKC Casefolded Yes
NFKC Casefold "1" U+0031 Digit One
NFKC Simple Casefold "1" U+0031 Digit One
Script Common
Script Extensions Common
Indic Syllabic Category Other
ID Continue Yes
XID Continue Yes
Math Yes
Other Math Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Numeric
Sentence Break Numeric