Il numero romano MCCCXXVII nel sistema decimale vale: 1327.
MCCCXXVII in latino si scrive mille trecenti viginti septem,
mentre in italiano milletrecentoventisette.
MCCCVIII, MCCCIX, MCCCX, MCCCXI, MCCCXII, MCCCXIII, MCCCXIV, MCCCXV, MCCCXVI, MCCCXVII, MCCCXVIII, MCCCXIX, MCCCXX, MCCCXXI, MCCCXXII, MCCCXXIII, MCCCXXIV, MCCCXXV, MCCCXXVI, MCCCXXVIII, MCCCXXIX, MCCCXXX, MCCCXXXI, MCCCXXXII, MCCCXXXIII, MCCCXXXIV, MCCCXXXV, MCCCXXXVI, MCCCXXXVII, MCCCXXXVIII, MCCCXXXIX, MCCCXL, MCCCXLI, MCCCXLII, MCCCXLIII, MCCCXLIV, MCCCXLV, MCCCXLVI