Number
71 in Roman numerals
71 is written LXXI
Type any other number or numeral below to convert it.
Above 3,999? Type the barred part in brackets, e.g. (IV)CC = 4,200.
How LXXI is built
Roman numerals are written one decimal place at a time, largest first.
- LXXtens · 7L (50) plus XX (20) makes 70.
- Iones · 1I is 1.
70 + 1 = 71
No subtraction is needed here: every letter is the same size or smaller than the one before it, so you simply add them up.
About the number 71
- 71 is a prime number: only 1 and 71 divide it exactly.
- LXXI has 4 letters. 784 of the numbers up to 1,000 have longer numerals.
Counting from 71 to 80
Every number from 71 to 80 starts LXX (70); only the ending changes.
| Number | Roman numeral |
|---|---|
| 71 | LXXI |
| 72 | LXXII |
| 73 | LXXIII |
| 74 | LXXIV |
| 75 | LXXV |
| 76 | LXXVI |
| 77 | LXXVII |
| 78 | LXXVIII |
| 79 | LXXIX |
| 80 | LXXX |