Abundant Numbers
749
Divisors
795772710
Emirp Numbers
584
Evil Numbers
515
755
Fibonacci
771
934717
Fizz Buzz
661818729676
Happy Numbers
537
Leap Years
758849683544
Niven Numbers
746
Odious Numbers
783
Pangram Grep
604
Pernicious Numbers
435
686
Prime Numbers
573747604
RecamΓ‘n
528
745582
Seven Segment
526
Van Eck Sequence
524