The numbers 1601 to 1607 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 1601 | = | MDCI | = | 1000 + 500 + 100 + 1 |
| 1602 | = | MDCII | = | 1000 + 500 + 100 + 1 + 1 |
| 1603 | = | MDCIII | = | 1000 + 500 + 100 + 1 + 1 + 1 |
| 1604 | = | MDCIV | = | 1000 + 500 + 100 + 5 − 1 |
| 1605 | = | MDCV | = | 1000 + 500 + 100 + 5 |
| 1606 | = | MDCVI | = | 1000 + 500 + 100 + 5 + 1 |
| 1607 | = | MDCVII | = | 1000 + 500 + 100 + 5 + 1 + 1 |