Tai Tham Hora Digit Three
HTML Entity Browser Test:

U+1A83 is the Unicode hex value of the character Tai Tham Hora Digit Three, which is categorized as "decimal digit number" in the Unicode 6.0 character table.

Unicode Character Information
Unicode Hex U+1A83
Character Name TAI THAM HORA DIGIT THREE
General Category Decimal Digit Number [Code: Nd]
Canonical Combining Class 0
Bidirectional Category L
Numeric Value 3
Mirrored N
Unicode Character Encodings
Tai Tham Hora Digit Three HTML Entity ᪃ (decimal entity), ᪃ (hex entity)
Windows Key Code Alt 6787 or Alt +1A831
Programming Source Code Encodings Python hex: u"\u1A83", Hex for C++ and Java: "\u1A83"
UTF-8 Hexadecimal Encoding 0xE1AA83
1 To type a Unicode symbol in Windows, hold down the ALT key and enter the decimal or hexadecimal code provided using the numeric keypad. The decimal alt code (Alt 6787) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +1A83) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Tai Tham Hora Digit Three character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.