13 Maachị bu ubochi nke 13th (nke iri na atọ) na onwa ana kpo Maachị. Na Gregorian calender, 13 Maachị bu ubochi nke 72nd (73rd na afo nke ana-kpo leap year) na afo. Anyi nwere agugu ubochi 293 du mgbe afo na agwu. Édémédé nke dị ntakiri. Nye Wikipedia áká Í me kọ sáasa.