Kaprekar's Constant
BarnacleBob Exoriare aliquis nostris ex ossibus ultor Founding Member Survivor GIM Hall Of Fame Joined Oct 15, 2012 Messages 20,104 Reaction score 46,417 May 9, 2022 #1
ZZZZZ Midas Member Midas Member Midas Supporter Joined Dec 23, 2017 Messages 9,886 Reaction score 23,040 Location Northern Arizona May 9, 2022 #2 Damn, that's pretty close to my ATM pin! . .