Can the mean of any two consecutive prime numbers ever be prime?
(Should be able to answer in 5 seconds)
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Note : Hints : Look at it only if you are not able to answer in 5 seconds|- By definition of mean the result must be between the two source numbers.
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- By definition of consecutive there can't be a number in between two consecutive numbers.
The puzzle is not clear; please specify problem statement in detail
ReplyDeleteonly 2 consecutive numbers are 2 and 3; thei mean is 2 which is prime
ReplyDelete