popup08 hemtal v09

Problems

Name Solved / Tries Average tries Average tries to solve
A Factovisors 1/27 (4%) 9.00 5.00
B Semi-prime H-numbers 4/59 (7%) 9.83 13.75
C Jackpot 9/71 (13%) 5.07 4.67
D Riemann vs. Mertens 3/13 (23%) 2.60 3.67
E The Stern-Brocot Number System 8/31 (26%) 3.88 3.88
F The Power of Substitution 0/13 (0%) 6.50 --