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Primes in arithmetic progression (Posted on 2008-09-30) Difficulty: 3 of 5
Ten primes, each less than 3000, form an arithmetic progression. Find them.

See The Solution Submitted by pcbouhid    
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Solution | Comment 2 of 9 |

The only solution is to start with 199, and add 210 nine times:

199, 409, 619, 829, 1039, 1249, 1459, 1669, 1879, 2089

 


  Posted by ed bottemiller on 2008-09-30 13:17:13
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