Abundant Numbers
2,020th810th
Abundant Numbers (Long)
1,143rd1,112th
Collatz
364th2,015th
Divisors
987th2,593rd
Emirp Numbers
2,044th1,832nd
Emirp Numbers (Long)
1,159th
Evil Numbers
3,232nd2,886th
Evil Numbers (Long)
1,977th1,889th
Fibonacci
5,779th5,845th
Fizz Buzz
3,382nd5,689th
Foo Fizz Buzz Bar
1,791st
Happy Numbers
2,727th1,950th
Happy Numbers (Long)
1,498th1,369th
Leap Years
1,937th990th
Niven Numbers
940th93rd
Niven Numbers (Long)
1,861st374th
Odious Numbers
2,757th2,557th
Odious Numbers (Long)
1,809th1,685th
Pernicious Numbers
2,690th
Pernicious Numbers (Long)
1,457th
Prime Numbers
2,786th3,840th
Prime Numbers (Long)
2,151st2,412th