1. Euler's Number constant e (= (1+1/N) power N):
    , when N=
    (the bigger N gets, the closer it gets to 2.718281828...)
    Type integer N:
    (0<=N<=67,108,864 will be accepted on this server)
  2. Prime Number Search:
    N=
    Type integer N:
    (1<N<=67,108,864 will be accepted on this server)