primes below 100: 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
primes below 10000: 1229
40! = 815915283247897734345611269596115894272000000000
2**200 = 1606938044258990275541962092341162602522202993782792835301376
fib(200) = 280571172992510140037611932413038677189525
sqrt(2) = 1.41421356237309504880168872421
e (series) = 2.71828182845904523536028747133
