I submitted 11 factors 2 days ago, but only 8 of them showed up in the stats. And whats up with these factors only getting a score of 1.4ish?
Some of the 11 were duplicates, only 8 were unique.

(from your score card )

Sieve 3M<n<20M Range size FactorsU FactorsD FactorsE Score
143000 - 143050 50 8 4 121 17.164

...and the scoring has changed since last you were here. Wecome back

http://www.aooq73.dsl.pipex.com/