Abundant Numbers
Abundant Numbers (Long)
Catalan Numbers
1,000
Christmas Trees
821
Divisors
1,000
Emirp Numbers
4621,000
Evil Numbers
1,000
Fibonacci
Happy Numbers
Leap Years
667
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Pernicious Numbers
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Quine
1,000