Back 47 (ахыԥхьаӡара) Abkhazian 47 (عدد) Arabic 47 (ədəd) Azerbaijani ۴۷ (سایی) AZB 47 (число) Bulgarian ༤༧ (གྲངས་ཀ།) Tibetan Quaranta-set Catalan 47 CDO ٤٧ (ژمارە) CKB 47 (číslo) Czech
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| Cardinal | forty-seven | |||
| Ordinal | 47th (forty-seventh) | |||
| Factorization | prime | |||
| Prime | 15th | |||
| Divisors | 1, 47 | |||
| Greek numeral | ΜΖ´ | |||
| Roman numeral | XLVII | |||
| Binary | 1011112 | |||
| Ternary | 12023 | |||
| Senary | 1156 | |||
| Octal | 578 | |||
| Duodecimal | 3B12 | |||
| Hexadecimal | 2F16 | |||
47 (forty-seven) is the natural number following 46 and preceding 48. It is a prime number.