Talen 2911 till 2917 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 2911 | = | MMCMXI | = | 1000 + 1000 + 1000 − 100 + 10 + 1 |
| 2912 | = | MMCMXII | = | 1000 + 1000 + 1000 − 100 + 10 + 1 + 1 |
| 2913 | = | MMCMXIII | = | 1000 + 1000 + 1000 − 100 + 10 + 1 + 1 + 1 |
| 2914 | = | MMCMXIV | = | 1000 + 1000 + 1000 − 100 + 10 + 5 − 1 |
| 2915 | = | MMCMXV | = | 1000 + 1000 + 1000 − 100 + 10 + 5 |
| 2916 | = | MMCMXVI | = | 1000 + 1000 + 1000 − 100 + 10 + 5 + 1 |
| 2917 | = | MMCMXVII | = | 1000 + 1000 + 1000 − 100 + 10 + 5 + 1 + 1 |