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Search: id:A106725
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| A106725 |
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Largest of nine consecutive primes whose sum of digits is prime. |
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1
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| 14387, 200177, 210109, 710663, 799961, 851203, 1104209, 1133623, 1245449, 2000281, 2442227, 2442263, 2442287, 2442289, 2442311, 2442353, 2442359, 3301217, 3514163, 5684981, 5684983, 5685023, 5834629, 5977429, 6558847
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OFFSET
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1,1
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EXAMPLE
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a(1)=14387 is a term because this is Largest of nine consecutive primes i.e. 14293,14303,14321,14323,14327,14341,14347,14369 and 14387, whose sum of digits is prime i.e. 1+4+2+9+3=19, 1+4+3+0+3=11, 1+4+3+2+1=11, 1+4+3+2+3=13, 1+4+3+2+7=17, 1+4+3+4+1=13,1+4+3+4+7=19, 1+4+3+6+9=23 and 1+4+3+8+7=23.
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CROSSREFS
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Sequence in context: A064965 A072890 A049442 this_sequence A144649 A166371 A076165
Adjacent sequences: A106722 A106723 A106724 this_sequence A106726 A106727 A106728
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KEYWORD
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base,nonn
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AUTHOR
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Shyam Sunder Gupta (guptass(AT)rediffmail.com), May 14 2005
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