As character names:

U+3009 RIGHT ANGLE BRACKET character (〉)

As raw characters:

〉

As a string of HTML entities:

〉

Decoder output:

Byte number 1 is decimal 227, hex 0xE3, octal \343, binary 11100011
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 128, hex 0x80, octal \200, binary 10000000
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 137, hex 0x89, octal \211, binary 10001001
This is continuation byte 2, expecting 0 more.

U+3009	RIGHT ANGLE BRACKET
	x (greater-than sign - 003E)
	x (single right-pointing angle quotation mark - 203A)
	x (right-pointing angle bracket - 232A)
	x (mathematical right angle bracket - 27E9)