U+10144 was added to Unicode in version 4.1 (2005). It belongs to the block Ancient Greek Numbers in the Supplementary Multilingual Plane.
This character is a Letter Number and is mainly used in the Greek script. The codepoint has the Numeric valueΒ 50.
The glyph is not a composition. It has a Neutral East Asian Width. In bidirectional context it acts as Other Neutral and is not mirrored. In text U+10144 behaves as Alphabetic regarding line breaks. It has type OLetter for sentence and ALetter for word breaks. The Grapheme Cluster Break is Any.
The Wikipedia has the following information about this codepoint:
Attic numerals were used by the ancient Greeks, possibly from the 7th century BC. They were also known as Herodianic numerals because they were first described in a 2nd-century manuscript by Herodian. They are also known as acrophonic numerals because the symbols derive from the first letters of the words that the symbols represent: five, ten, hundred, thousand and ten thousand. See Greek numerals and acrophony.
The use of Ξ for 100 reflects the early date of this numbering system: Ξ (Eta) in the early Attic alphabet represented the sound /h/. In later, "classical" Greek, with the adoption of the Ionic alphabet throughout the majority of Greece, the letter eta had come to represent the long e sound while the rough aspiration was no longer marked. It wasn't until Aristophanes of Byzantium introduced the various accent markings during the Hellenistic period that the spiritus asper began to represent /h/. Thus the word for a hundred would originally have been written ΞΞΞΞΞ€ΞΞ, as compared to the now more familiar spelling αΌΞΊΞ±ΟΟΞ½. In modern Greek, the /h/ phoneme has disappeared altogether, but this has had no effect on the basic spelling.
Unlike the more familiar Modern Roman numeral system, the Attic system contains only additive forms. Thus, the number 4 is written ΞΞΞΞ, not ΞΞ .
The numerals representing 50, 500, and 5,000 were composites of pi (often in an old form, with a short right leg) and a tiny version of the applicable power of ten. For example, is five times one thousand.
- Example: Β 1982 Β = Β Ξ§ΞΞΞΞΒ .Β ΞΞΞΞΞ Β = Β MCMΒ .Β LXXXII.
Specific numeral symbols were used to represent one drachma, to represent talents and staters, to represent ten mnas and to represent one half and one quarter.
System | Representation |
---|---|
NΒΊ | 65860 |
UTF-8 | F0 90 85 84 |
UTF-16 | D8 00 DD 44 |
UTF-32 | 00 01 01 44 |
URL-Quoted | %F0%90%85%84 |
HTML-Escape | 𐅄 |
Wrong windows-1252 Mojibake | Γ°ΒΒ Β |
Property | Value |
---|---|
Age (age) | 4.1 |
Unicode Name (na) | GREEK ACROPHONIC ATTIC FIFTY |
Unicode 1 Name (na1) | β |
Block (blk) | Ancient_Greek_Numbers |
General Category (gc) | Letter Number |
Script (sc) | Greek |
Bidirectional Category (bc) | Other Neutral |
Combining Class (ccc) | Not Reordered |
Decomposition Type (dt) | None |
Decomposition Mapping (dm) |
|
Lowercase (Lower) | β |
Simple Lowercase Mapping (slc) |
|
Lowercase Mapping (lc) |
|
Uppercase (Upper) | β |
Simple Uppercase Mapping (suc) |
|
Uppercase Mapping (uc) |
|
Simple Titlecase Mapping (stc) |
|
Titlecase Mapping (tc) |
|
Case Folding (cf) |
|
ASCII Hex Digit (AHex) | β |
Alphabetic (Alpha) | β |
Bidi Control (Bidi_C) | β |
Bidi Mirrored (Bidi_M) | β |
Bidi Paired Bracket (bpb) |
|
Bidi Paired Bracket Type (bpt) | None |
Cased (Cased) | β |
Composition Exclusion (CE) | β |
Case Ignorable (CI) | β |
Full Composition Exclusion (Comp_Ex) | β |
Changes When Casefolded (CWCF) | β |
Changes When Casemapped (CWCM) | β |
Changes When NFKC Casefolded (CWKCF) | β |
Changes When Lowercased (CWL) | β |
Changes When Titlecased (CWT) | β |
Changes When Uppercased (CWU) | β |
Dash (Dash) | β |
Deprecated (Dep) | β |
Default Ignorable Code Point (DI) | β |
Diacritic (Dia) | β |
East Asian Width (ea) | Neutral |
Extender (Ext) | β |
FC NFKC Closure (FC_NFKC) |
|
Grapheme Cluster Break (GCB) | Any |
Grapheme Base (Gr_Base) | β |
Grapheme Extend (Gr_Ext) | β |
Grapheme Link (Gr_Link) | β |
Hex Digit (Hex) | β |
Hangul Syllable Type (hst) | Not Applicable |
Hyphen (Hyphen) | β |
ID Continue (IDC) | β |
Ideographic (Ideo) | β |
ID Start (IDS) | β |
IDS Binary Operator (IDSB) | β |
IDS Trinary Operator and (IDST) | β |
InMC (InMC) | β |
Indic Positional Category (InPC) | NA |
Indic Syllabic Category (InSC) | Other |
ISO 10646 Comment (isc) | β |
Joining Group (jg) | No_Joining_Group |
Join Control (Join_C) | β |
Jamo Short Name (JSN) | β |
Joining Type (jt) | Non Joining |
Line Break (lb) | Alphabetic |
Logical Order Exception (LOE) | β |
Math (Math) | β |
Noncharacter Code Point (NChar) | β |
NFC Quick Check (NFC_QC) | Yes |
NFD Quick Check (NFD_QC) | Yes |
NFKC Casefold (NFKC_CF) |
|
NFKC Quick Check (NFKC_QC) | Yes |
NFKD Quick Check (NFKD_QC) | Yes |
Numeric Type (nt) | Numeric |
Numeric Value (nv) | 50 |
Other Alphabetic (OAlpha) | β |
Other Default Ignorable Code Point (ODI) | β |
Other Grapheme Extend (OGr_Ext) | β |
Other ID Continue (OIDC) | β |
Other ID Start (OIDS) | β |
Other Lowercase (OLower) | β |
Other Math (OMath) | β |
Other Uppercase (OUpper) | β |
Pattern Syntax (Pat_Syn) | β |
Pattern White Space (Pat_WS) | β |
Quotation Mark (QMark) | β |
Radical (Radical) | β |
Sentence Break (SB) | OLetter |
Simple Case Folding (scf) |
|
Script Extension (scx) | Greek |
Soft Dotted (SD) | β |
STerm (STerm) | β |
Terminal Punctuation (Term) | β |
Unified Ideograph (UIdeo) | β |
Variation Selector (VS) | β |
Word Break (WB) | ALetter |
White Space (WSpace) | β |
XID Continue (XIDC) | β |
XID Start (XIDS) | β |
Expands On NFC (XO_NFC) | β |
Expands On NFD (XO_NFD) | β |
Expands On NFKC (XO_NFKC) | β |
Expands On NFKD (XO_NFKD) | β |