As character names:

U+FD7F ARABIC LIGATURE QAF WITH MEEM WITH MEEM FINAL FORM character (ﵿ)

As raw characters:

ﵿ

As a string of HTML entities:

ﵿ

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 143, hex 0x8F, octal \217, binary 10001111
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 181, hex 0xB5, octal \265, binary 10110101
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 191, hex 0xBF, octal \277, binary 10111111
This is continuation byte 3, expecting 0 more.

U+FD7F	ARABIC LIGATURE QAF WITH MEEM WITH MEEM FINAL FORM
	# <final> 0642 0645 0645