As character names:

U+F996 CJK COMPATIBILITY IDEOGRAPH-F996 character (練)

As raw characters:

練

As a string of HTML entities:

練

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 166, hex 0xA6, octal \246, binary 10100110
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 150, hex 0x96, octal \226, binary 10010110
This is continuation byte 3, expecting 0 more.

U+F996	CJK COMPATIBILITY IDEOGRAPH-F996
	: 7DF4