Talen 3129 till 3135 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3129 | = | MMMCXXIX | = | 1000 + 1000 + 1000 + 100 + 10 + 10 + 10 − 1 |
| 3130 | = | MMMCXXX | = | 1000 + 1000 + 1000 + 100 + 10 + 10 + 10 |
| 3131 | = | MMMCXXXI | = | 1000 + 1000 + 1000 + 100 + 10 + 10 + 10 + 1 |
| 3132 | = | MMMCXXXII | = | 1000 + 1000 + 1000 + 100 + 10 + 10 + 10 + 1 + 1 |
| 3133 | = | MMMCXXXIII | = | 1000 + 1000 + 1000 + 100 + 10 + 10 + 10 + 1 + 1 + 1 |
| 3134 | = | MMMCXXXIV | = | 1000 + 1000 + 1000 + 100 + 10 + 10 + 10 + 5 − 1 |
| 3135 | = | MMMCXXXV | = | 1000 + 1000 + 1000 + 100 + 10 + 10 + 10 + 5 |