99 Bottles of Beer
331
Abundant Numbers
514
678
Abundant Numbers (Long)
526
Divisors
812
Emirp Numbers
314
885
Emojify
293
268
Evil Numbers
431766
957
Evil Numbers (Long)
789
951
Happy Numbers
798
Leap Years
718
Niven Numbers
680
799
Odious Numbers
817
833
Odious Numbers (Long)
784
813
Prime Numbers
701
Quine
1,000489876
957
Reverse Polish Notation
800