Abundant Numbers
749
Divisors
795771710
Emirp Numbers
584
Evil Numbers
514
755
Fibonacci
771
934717
Fizz Buzz
661818729676
Happy Numbers
537
Leap Years
757848683544
Niven Numbers
746
Odious Numbers
783
Pangram Grep
604
Pernicious Numbers
434
686
Prime Numbers
573746603
RecamΓ‘n
528
745581
Seven Segment
526
Van Eck Sequence
524