As character names:

U+22E3 NOT SQUARE ORIGINAL OF OR EQUAL TO character (⋣)

As raw characters:

⋣

As a string of HTML entities:

⋣

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 139, hex 0x8B, octal \213, binary 10001011
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 163, hex 0xA3, octal \243, binary 10100011
This is continuation byte 2, expecting 0 more.

U+22E3	NOT SQUARE ORIGINAL OF OR EQUAL TO
	: 2292 0338