It is: 403 = CDIII
403 is CDIII in Roman Numerals
403 in roman numerals is CDIII
1, 13, 31 and 403.
Roman numerals are a system for writing numbers, not words. the Roman numeral for 4 is IV.
1008 in Roman numberals is MVIII
XCVIII is 98 in Roman numerals
Roman numerals for 201 = CCI
MCMLXXXVII
XLII
MCMLXXXIX
XIIth
MMX