Malayalam Digit Three
HTML Entity Browser Test:

U+0D69 is the Unicode hex value of the character Malayalam Digit Three, which is categorized as "decimal digit number" in the Unicode 6.0 character table.

Unicode Character Information
Unicode Hex U+0D69
General Category Decimal Digit Number [Code: Nd]
Canonical Combining Class 0
Bidirectional Category L
Numeric Value 3
Mirrored N
Unicode Character Encodings
Malayalam Digit Three HTML Entity ൩ (decimal entity), ൩ (hex entity)
Windows Key Code Alt 3433 or Alt +0D691
Programming Source Code Encodings Python hex: u"\u0D69", Hex for C++ and Java: "\u0D69"
UTF-8 Hexadecimal Encoding 0xE0B5A9
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 3433) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +0D69) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Malayalam 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.