U+2077 Superscript Seven
U+2077 was added to Unicode in version 1.1 (1993). It belongs to the block
This character is a Other Number and is commonly used, that is, in no specific script. The codepoint has the Digit value 7.
The glyph is a Super composition of the glyph
The Wikipedia has the following information about this codepoint:
In arithmetic and algebra the seventh power of a number n is the result of multiplying seven instances of n together. So:
 n^{7} = n × n × n × n × n × n × n.
Seventh powers are also formed by multiplying a number by its sixth power, the square of a number by its fifth power, or the cube of a number by its fourth power.
The sequence of seventh powers of integers is:
 0, 1, 128, 2187, 16384, 78125, 279936, 823543, 2097152, 4782969, 10000000, 19487171, 35831808, 62748517, 105413504, 170859375, 268435456, 410338673, 612220032, 893871739, 1280000000, 1801088541, 2494357888, 3404825447, 4586471424, 6103515625, 8031810176, ... (sequence A001015 in the OEIS)
In the archaic notation of Robert Recorde, the seventh power of a number was called the "second sursolid".
Representations
System  Representation 

Nº  8311 
UTF8  E2 81 B7 
UTF16  20 77 
UTF32  00 00 20 77 
URLQuoted  %E2%81%B7 
HTML hex reference  ⁷ 
Wrong windows1252 Mojibake  â· 
AGL: Latin4  seven.superior 
AGL: Latin5  seven.superior 
Adobe Glyph List  sevensuperior 
digraph  7S 
Elsewhere
Complete Record
Property  Value 

1.1 (1993)  
SUPERSCRIPT SEVEN  
SUPERSCRIPT DIGIT SEVEN  
Supplementary Private Use AreaB  
Other Number  
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