The number 1,000 is written as M in Roman numerals.
Roman numerals use seven symbols: I (1), V (5), X (10), L (50), C (100), D (500), and M (1000). Numbers are formed by combining symbols and adding their values. When a smaller symbol appears before a larger one, it is subtracted (e.g., IV = 4, IX = 9, XL = 40, XC = 90, CD = 400, CM = 900).
To convert 1,000: start with the largest possible symbol and subtract its value, repeating until the remainder is zero. The result is M.
| Number | Roman Numeral |
|---|---|
| 995 | CMXCV |
| 996 | CMXCVI |
| 997 | CMXCVII |
| 998 | CMXCVIII |
| 999 | CMXCIX |
| 1,000 | M |
| 1,001 | MI |
| 1,002 | MII |
| 1,003 | MIII |
| 1,004 | MIV |
| 1,005 | MV |