Abundant Numbers
1,741st
Abundant Numbers (Long)
1,597th
Collatz
1,289th
Divisors
2,479th
Emirp Numbers
1,485th
Emirp Numbers (Long)
839th
Evil Numbers
3,624th
Evil Numbers (Long)
2,058th
Fibonacci
5,132nd
Fizz Buzz
1,587th3,879th
Foo Fizz Buzz Bar
1,129th
Happy Numbers
1,560th
Happy Numbers (Long)
1,182nd
Leap Years
1,213th
Niven Numbers
3,241st
Niven Numbers (Long)
1,764th
Odious Numbers
3,059th
Odious Numbers (Long)
1,868th
Pernicious Numbers
3,005th
Prime Numbers
2,277th
Prime Numbers (Long)
1,518th