Whats the smallest number ("the magic number") that can satisfy these conditions?
- its positive
- it is not divisible by any number below 20 (excluding 1)
- the average of the digits is an even number between 3 and 9
(In reply to couriosity
after I realized 17 works as an answer I feal stupid for suggesting 37 as the final answer, but 37 would fit the critearia granted it's not the lowest possibility
Posted by Pieater
on 2004-03-17 12:07:02