As character names:

U+FD84 ARABIC LIGATURE LAM WITH JEEM WITH JEEM FINAL FORM character (ﶄ)

As raw characters:

ﶄ

As a string of HTML entities:

ﶄ

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 182, hex 0xB6, octal \266, binary 10110110
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 132, hex 0x84, octal \204, binary 10000100
This is continuation byte 3, expecting 0 more.

U+FD84	ARABIC LIGATURE LAM WITH JEEM WITH JEEM FINAL FORM
	# <final> 0644 062C 062C