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# 6 (number)

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This page is about the number six. For the year, see 6

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Cardinal | six | |||

Ordinal | 6th (sixth) | |||

Factorization | 2 · 3 | |||

Divisors | 1, 2, 3, 6 | |||

Roman numeral | VI | |||

Roman numeral (unicode) | Ⅵ, ⅵ, ↅ | |||

Greek prefix | hexa-/hex- | |||

Latin prefix | sexa-/sex- | |||

Binary | 110_{2} | |||

Ternary | 20_{3} | |||

Quaternary | 12_{4} | |||

Quinary | 11_{5} | |||

Senary | 10_{6} | |||

Octal | 6_{8} | |||

Duodecimal | 6_{12} | |||

Hexadecimal | 6_{16} | |||

Vigesimal | 6_{20} | |||

Base 36 | 6_{36} | |||

Greek | στ (or ΣΤ or ς) | |||

Arabic | ٦ | |||

Persian | ۶ | |||

Urdu | ||||

Amharic | ፮ | |||

Bengali | ৬ | |||

Chinese numeral | 六，陆 | |||

Devanāgarī | ६ | |||

Hebrew | ו (Vav) | |||

Khmer | ៦ | |||

Thai | ๖ | |||

Telugu | ౬ | |||

Tamil | ௬ |

The number **six** is a natural number that comes after the number five and before the number seven. Six is also the first perfect number which means that the sum of its factors (1, 2 and 3) are equal to the number itself (6). The next perfect number is 28. In Roman numerals, it is **VI**.

## Mathematics

In mathematics, the number six is an even number.