Il numero romano MMDCCXLVII nel sistema decimale vale: 2747.
MMDCCXLVII in latino si scrive duo milia septingenti quadraginta septem,
mentre in italiano duemilasettecentoquarantasette.
MMDCCXXVIII, MMDCCXXIX, MMDCCXXX, MMDCCXXXI, MMDCCXXXII, MMDCCXXXIII, MMDCCXXXIV, MMDCCXXXV, MMDCCXXXVI, MMDCCXXXVII, MMDCCXXXVIII, MMDCCXXXIX, MMDCCXL, MMDCCXLI, MMDCCXLII, MMDCCXLIII, MMDCCXLIV, MMDCCXLV, MMDCCXLVI, MMDCCXLVIII, MMDCCXLIX, MMDCCL, MMDCCLI, MMDCCLII, MMDCCLIII, MMDCCLIV, MMDCCLV, MMDCCLVI, MMDCCLVII, MMDCCLVIII, MMDCCLIX, MMDCCLX, MMDCCLXI, MMDCCLXII, MMDCCLXIII, MMDCCLXIV, MMDCCLXV, MMDCCLXVI