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More ways to get Braingle...

0, 1, 1, 3, 1, 6, 1, 7, 4, 8, ?, ?, ?

Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.

 

Puzzle ID:#43082
Fun:** (1.78)
Difficulty:*** (3.1)
Category:Series
Submitted By:shenqiangAcn****!!

 

 

 



0, 1, 1, 3, 1, 6, 1, 7, 4, 8, ?, ?, ?





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Comments

tpg76us**
Sep 14, 2008

I think the primes should be 2, not 1 - the divisors are 1 and the number itself. In any event it is not consistent to list the number of divisors for entry 4 as "3", because that would have to include 1, 2, and 4 - i.e., the number itself. Thus for consistency, the primes should all be listed as "2".
tpg76us**
Sep 14, 2008

Never mind - I reread your wording and understand my mistake now. "Sum" of the divisors - you are correct, as usual!
markmonninAus*
Sep 15, 2008

Neat. I couldn't figure this one out.



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