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Search: id:A101444
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| A101444 |
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Numbers n such that (9973*n + 10007) is a prime. |
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+0
5
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| 0, 14, 32, 42, 48, 98, 104, 108, 120, 122, 132, 180, 204, 210, 224, 228, 230, 264, 278, 300, 302, 308, 318, 342, 344, 348, 350, 374, 384, 402, 410, 414, 428, 438, 444, 462, 470, 500, 522, 540, 564, 602, 614, 638, 644, 672, 678, 692, 698, 714, 720, 740, 782
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Note that 9973 is the largest four-digit prime and 10007 is the smallest five-digit prime.
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EXAMPLE
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If n=14 then 9973*14 + 10007 = 149629 (prime)
If n=32 then 9973*32 + 10007 = 329143 (prime)
If n=42 then 9973*42 + 10007 = 428873 (prime)
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MATHEMATICA
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Select[ Range[ 0, 791], PrimeQ[9973# + 10007]&] (from Robert G. Wilson v Jan 20 2005)
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CROSSREFS
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Cf. A101123, A101084, A101086, A101442.
Adjacent sequences: A101441 A101442 A101443 this_sequence A101445 A101446 A101447
Sequence in context: A015222 A054103 A101183 this_sequence A084194 A031109 A120711
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KEYWORD
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nonn
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jan 18 2005
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EXTENSIONS
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Extended by Lior Manor (lior.manor(AT)gmail.com) Ray Chandler (rayjchandler(AT)sbcglobal.net) and Robert G. Wilson v (rgwv(AT)rgwv.com), Jan 20 2005
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