| ||||
|---|---|---|---|---|
| Cardinal | sixty-three | |||
| Ordinal | 63rd (sixty-third) | |||
| Factorization | 32 × 7 | |||
| Divisors | 1, 3, 7, 9, 21, 63 | |||
| Greek numeral | ΞΓ´ | |||
| Roman numeral | LXIII | |||
| Binary | 1111112 | |||
| Ternary | 21003 | |||
| Senary | 1436 | |||
| Octal | 778 | |||
| Duodecimal | 5312 | |||
| Hexadecimal | 3F16 | |||
63 (sixty-three) is the natural number following 62 and preceding 64.