U+07C1 NKo Digit One
U+07C1 was added in Unicode version 5.0 in 2006. It belongs to the block
This character is a Decimal Number and is mainly used in the N’Ko script. The codepoint has the decimal value 1.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from right to left. When changing direction it is not mirrored. This number joins with other adjacent letters and numbers to form a word. U+07C1 forms a number with similar characters, which prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of unit length is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0.
The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid20th century. Additionally, 1 is the smallest possible difference between two distinct natural numbers.
The unique mathematical properties of the number have led to its unique uses in other fields, ranging from science to sports. It commonly denotes the first, leading, or top thing in a group.
Representations
System  Representation 

Nº  1985 
UTF8  DF 81 
UTF16  07 C1 
UTF32  00 00 07 C1 
URLQuoted  %DF%81 
HTML hex reference  ߁ 
Wrong windows1252 Mojibake  ß 
Elsewhere
Complete Record
Property  Value 

5.0 (2006)  
NKO DIGIT ONE  
—  
NKo  
Decimal Number  
N’Ko  
Right To Left  
Not Reordered  
none  


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✘  










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Any  
✔  
✘  
✘  
✘  
✘  
✔  
✘  
✘  
✘  
0  
0  
0  
✘  
None  
—  
NA  
Other  
—  
✘  
✘  
✘  
✘  
Yes  
Yes  


Yes  


Yes  
✘  
✘  
✘  
✘  
✘  
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Numeric  
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Numeric  
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✔  
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✘  
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None  
neutral  
Not Applicable  
—  
No_Joining_Group  
Non Joining  
Numeric  
decimal  
1  


R 