I - one
V - five
X - ten
L - fifty
C - hundred
D - five hundred
M - thousand
1000 in roman numerals = M
One thousand fourteen in roman numeral is MXIV.
M = 1000 in Roman Numerals
In Roman Numerals one thousand is written as M.
MI
one thousand M's
The number 1971 is represented in Roman Numerals by MCMLXXI.
____ MCD
one thousand ten (1010)
1000 in roman numerals = M
One hundred thousand can be represented by the Roman numeral (C)
M