Under today's rules now governing the Roman numeral system MMCXLVII is the equivalent of 2147 but the ancient Romans would have notated the given numerals quite differently to represent 2147.
it means 1,150 in roman numerals
988 = CMLXXXVIII in Roman numerals
Not a valid sequence for Roman numerals
Those Roman Numerals mean 1991.
It does not mean anything because it is an invalid arrangement of Roman numerals
"D" in Roman Numerals equals 500.
In Roman numerals, it means N M C.
Roman numerals don't have a 0 symbol and so it is an invalid arrangement of Roman numerals
XL1 in roman numerals stand for 41.
mcmxcvii means 1997 in roman numerals.
The Roman numerals MCMXCVI stands for 1996
1837 is the equivalent of MDCCCXXXVII in Roman numerals