Talen 3221 till 3227 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3221 | = | MMMCCXXI | = | 1000 + 1000 + 1000 + 100 + 100 + 10 + 10 + 1 |
| 3222 | = | MMMCCXXII | = | 1000 + 1000 + 1000 + 100 + 100 + 10 + 10 + 1 + 1 |
| 3223 | = | MMMCCXXIII | = | 1000 + 1000 + 1000 + 100 + 100 + 10 + 10 + 1 + 1 + 1 |
| 3224 | = | MMMCCXXIV | = | 1000 + 1000 + 1000 + 100 + 100 + 10 + 10 + 5 − 1 |
| 3225 | = | MMMCCXXV | = | 1000 + 1000 + 1000 + 100 + 100 + 10 + 10 + 5 |
| 3226 | = | MMMCCXXVI | = | 1000 + 1000 + 1000 + 100 + 100 + 10 + 10 + 5 + 1 |
| 3227 | = | MMMCCXXVII | = | 1000 + 1000 + 1000 + 100 + 100 + 10 + 10 + 5 + 1 + 1 |