Nineteen is the 8th smallest prime number. The sequence continues 23, 23, 29, 31, 37...
"19" is also a 1985 hit song by Paul Hardcastle[?], with a strong anti-war message.
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... married couples living together, 10.9% have a female householder with no husband present, and 25.2% are non-families. 20.3% of all households are made up of individuals ...