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Kool Numbers (Posted on 2004-11-15) Difficulty: 4 of 5
A collection of positive integers (not necessarily distinct) is called Kool if the sum of all its elements equals their product.

For example, {2, 2, 2, 1, 1} is a Kool set.
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a) Show that there exists a Kool set of n numbers for all n>1

b) Find all Kool sets with sums of 100

c) Find all Kool sets with 100 members.

No Solution Yet Submitted by SilverKnight    
Rating: 3.0000 (5 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Kool sets | Comment 8 of 10 |

Hi, I'd like to hear from Silver Knight about the possibility of using Kool sets in my M&IQ column early next year.

hbreiter@email.uncc.edu


  Posted by harold reiter on 2004-12-21 18:07:45
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