BOINC project YAFU has reported that aliquot sequences 541872 and 1183656 have terminated.
"In mathematics, an aliquot sequence is a sequence of positive integers in which each term is the sum of the proper divisors of the previous term. If the sequence reaches the number 1, it ends, since the sum of the proper divisors of 1 is 0." - Wikipedia
Source: YAFU
Source: YAFU
Congrats YAFU and all BOINCers/Gridcoiners!