As character names:

U+F952 CJK COMPATIBILITY IDEOGRAPH-F952 character (勒)

As raw characters:

勒

As a string of HTML entities:

勒

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 165, hex 0xA5, octal \245, binary 10100101
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 146, hex 0x92, octal \222, binary 10010010
This is continuation byte 3, expecting 0 more.

U+F952	CJK COMPATIBILITY IDEOGRAPH-F952
	: 52D2