# 14 (number)

 ← 13 14 15 →
Cardinalfourteen
Ordinal14th
(fourteenth)
Factorization2 × 7
Divisors1, 2, 7, 14
Greek numeralΙΔ´
Roman numeralXIV
Greek prefixtetrakaideca-
Latin prefixquattuordec-
Binary11102
Ternary1123
Octal168
Duodecimal1212

14 (fourteen) is a natural number following 13 and succeeded by 15.

In relation to the word "four" (4), 14 is spelled "fourteen".

## In mathematics

${\displaystyle \sum _{i=1}^{n}{\frac {x_{i}}{x_{i+1}+x_{i+2}}}<{\frac {n}{2}}}$

where xn + 1 = x1, xn + 2 = x2.

## In religion and mythology

### Christianity

Abraham to David, fourteen from David to the exile to Babylon, and fourteen from the exile to the Messiah". (Matthew 1, 17)

### Mythology

The number of pieces the body of Osiris was torn into by his fratricidal brother Set.

The number of sacrificial victims of the Minotaur.

## Age 14

• 14 is the earliest age that the emancipation of minors can occur in the U.S.
• Minimum age a person can purchase, rent, or buy tickets to a 14A rated movie in Canada without an adult. Ratings are provincial, so ratings may vary. A movie can be 14A in one or some provinces and PG in other provinces. A movie can also be rated 14A in one or some provinces and 18A in other provinces. Quebec has a different rating system for films.
• Youngest age in Canada a person can watch a 14+ rated show without consent from a legal guardian.
• The U.S. TV Parental Guidelines has a rating called "TV-14" which strongly recommends parental guidance for children under the age of fourteen watching the program.
• Minimum age at which one can view, rent, purchase, or buy tickets to an 18A rated movie with an accompanying adult in the Canadian provinces of the Maritimes and Manitoba.
• Minimum age at which one can work in many U.S states. Parental consent may be required, depending on the state.
• Minimum age at which one can drive a vehicle in the U.S. with a driver's license (with the supervision of an adult over 18 years of age, and with a valid, unmarked driver's license, and at least 365 days of experience driving an actual automobile)
• The minimum age limit to drive a 50cc motorbike in Italy.
• The most common age of criminal responsibility in Europe.[6]
• In some countries, it is the age of sexual consent.

Fourteen is: