Talen 2291 till 2297 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 2291 | = | MMCCXCI | = | 1000 + 1000 + 100 + 100 + 100 − 10 + 1 |
| 2292 | = | MMCCXCII | = | 1000 + 1000 + 100 + 100 + 100 − 10 + 1 + 1 |
| 2293 | = | MMCCXCIII | = | 1000 + 1000 + 100 + 100 + 100 − 10 + 1 + 1 + 1 |
| 2294 | = | MMCCXCIV | = | 1000 + 1000 + 100 + 100 + 100 − 10 + 5 − 1 |
| 2295 | = | MMCCXCV | = | 1000 + 1000 + 100 + 100 + 100 − 10 + 5 |
| 2296 | = | MMCCXCVI | = | 1000 + 1000 + 100 + 100 + 100 − 10 + 5 + 1 |
| 2297 | = | MMCCXCVII | = | 1000 + 1000 + 100 + 100 + 100 − 10 + 5 + 1 + 1 |