Abundant Numbers
901
Abundant Numbers (Long)
902
Catalan Numbers
979
Christmas Trees
800
Divisors
1,000
Emirp Numbers
430893
Evil Numbers
970
Fibonacci
Happy Numbers
804
Leap Years
649
Niven Numbers
864
Niven Numbers (Long)
902
Odious Numbers
970
Pernicious Numbers
972
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Quine
967