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Primary Product (Posted on 2003-06-02) Difficulty: 2 of 5
Do there exist three integers in Arithmetic Progression whose product is prime ? If Yes, then what are the three integers and if No, then why ?

[Note: The numbers: x1, x2, x3, x4, x5, x6,........ are said to be in Arithmetic Progression if (x2 - x1) = (x3 - x2) = (x4 - x3) = (x5 - x4) = ........ and so on].

See The Solution Submitted by Ravi Raja    
Rating: 2.7778 (9 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionWhat is Prime? Prime Numbers vs Prime ElementsDej Mar2006-07-24 15:02:22
SolutionLawrence2003-08-24 18:41:08
maybe not too easy?mark hartman2003-06-10 18:15:14
re(3): One and OnlyGamer2003-06-03 12:41:33
re(2): One and OnlySanjay2003-06-03 09:50:36
re: One and OnlyCharlie2003-06-03 08:48:16
One and OnlySanjay2003-06-03 07:00:49
re(2): Easy ...Sanjay2003-06-03 06:54:13
re: Easy ...Gamer2003-06-03 02:11:11
re: EASY!Alpha Tiger2003-06-02 20:47:14
SolutionEasy ...Alpha Tiger2003-06-02 20:44:58
re: perhapsTomM2003-06-02 16:17:57
SolutionEASY!Tim Axoy2003-06-02 14:51:54
Off the top of my head...Brian Smith2003-06-02 13:41:36
re: perhapsDJ2003-06-02 11:41:39
Hints/TipsperhapsAlan2003-06-02 10:29:31
re(3): UmmDJ2003-06-02 10:13:16
Oops!Gamer2003-06-02 09:54:40
re(3): UmmCharlie2003-06-02 09:30:37
re(2): UmmGamer2003-06-02 09:24:20
re(3): UmmCharlie2003-06-02 09:24:15
re(2): UmmCharlie2003-06-02 09:22:32
re(2): UmmDJ2003-06-02 09:19:37
Solutionre: UmmBryan2003-06-02 08:30:10
Some ThoughtsUmmDJ2003-06-02 08:27:03
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