Proper Divisor Strings

The
"proper divisor strings" of, say, 123 are 12, 23, 1, 2, and 3. It turns
out that there are few, if any, cases where the sum of the values
of these strings is equal to the integer from which they are derived.
However, there are plenty of cases where the sum of these values
is equal to the reversal of the generating integer. Example: 941 --» 94 + 41 + 9 + 4 + 1 = 149. Find all such examples between 100 and 100,000. |

Site design/maintenance: Dave EllisE-mail me!

Last Updated: January 14th, 2010.