This article is about the number nineteen. For the year AD 19, see 19.

Nineteen (19) is the natural number following eighteen and preceding twenty.

Nineteen is the 8th smallest prime number. The sequence continues 23, 29, 31, 37...

See also: seventeen, eighteen, nineteen, twenty, twenty-one, integer, list of numbers.


"19" is also a 1985 hit song by Paul Hardcastle, with a strong anti-war message, based on 19 being the average age of soldiers in the Vietnam war.

Other songs with the number in their titles include "Nineteen" by the Old 97's and "Hey, Nineteen" by Steely Dan.


Product 19 is the name of a breakfast cereal.

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