OFFSET

1,1

EXAMPLE

6552 = 14*18*26 = 13*21*24. Each triples' factors sum to 58 (14+18+26 = 58 and 13+21+24 = 58). 58 works out to be the minimal sum for all 3-factorizations of 6552 and there are two of them.

CROSSREFS

KEYWORD

nonn

AUTHOR

Lucas Finn (lucas.finn(AT)tufts.edu) and Bruce Boghosian, Dec 13 2005

STATUS

approved