| ||||
|---|---|---|---|---|
| Cardinal | one hundred fifty-five | |||
| Ordinal | 155th (one hundred fifty-fifth) | |||
| Factorization | 5 × 31 | |||
| Divisors | 1, 5, 31, 155 | |||
| Greek numeral | ΡΝΕ´ | |||
| Roman numeral | CLV | |||
| Binary | 100110112 | |||
| Ternary | 122023 | |||
| Senary | 4156 | |||
| Octal | 2338 | |||
| Duodecimal | 10B12 | |||
| Hexadecimal | 9B16 | |||
155 (one hundred [and] fifty-five) is the natural number following 154 and preceding 156.