#math trivia for #April14: #105 sets a new record for number of odd divisors. What is it and when will it be broken again? — Burt Kaliski Jr. (@modulomathy) April 14, 2012 There are eight odd divisors of 105:  1, 3, 5, 7, 15, 21, 35 and 105.  The total of eight makes sense given … Continue reading →