Talen 2311 till 2317 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 2311 | = | MMCCCXI | = | 1000 + 1000 + 100 + 100 + 100 + 10 + 1 |
| 2312 | = | MMCCCXII | = | 1000 + 1000 + 100 + 100 + 100 + 10 + 1 + 1 |
| 2313 | = | MMCCCXIII | = | 1000 + 1000 + 100 + 100 + 100 + 10 + 1 + 1 + 1 |
| 2314 | = | MMCCCXIV | = | 1000 + 1000 + 100 + 100 + 100 + 10 + 5 − 1 |
| 2315 | = | MMCCCXV | = | 1000 + 1000 + 100 + 100 + 100 + 10 + 5 |
| 2316 | = | MMCCCXVI | = | 1000 + 1000 + 100 + 100 + 100 + 10 + 5 + 1 |
| 2317 | = | MMCCCXVII | = | 1000 + 1000 + 100 + 100 + 100 + 10 + 5 + 1 + 1 |