Em (М, м) is a letter of the Cyrillic alphabet, representing the consonant /m/.

Code positions

Character encoding	Case	Decimal	Hexadecimal	Octal	Binary
Unicode	Capital	1052	041C	2034	10000011100
	Small	1084	043C	2074	10000111100
ISO 8859-5	Capital	188	BC	274	10111100
	Small	220	DC	334	11011100
KOI 8	Capital	237	ED	355	11101101
	Small	205	CD	315	11001101
Windows 1251	Capital	204	CC	314	11001100
	Small	236	EC	354	11101100