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Search: id:A106719
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| A106719 |
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Smallest of six consecutive primes whose sum of digits is prime. |
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+0
1
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| 2063, 2551, 3251, 3253, 3257, 4133, 4139, 4373, 4391, 4397, 7079, 12071, 12433, 14293, 14303, 14321, 14323, 25013, 27073, 27077, 27091, 32303, 33353, 33997, 34183, 34211, 35153, 35753, 42193, 59753, 67169, 67181, 80173, 101197, 102071
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OFFSET
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1,1
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EXAMPLE
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a(1)=2063 is a term because this is smallest of six consecutive primes i.e. 2063,2069,2081,2083,2087 and 2089, whose sum of digits is prime i.e. 2+0+6+3=11, 2+0+6+9=17, 2+0+8+1=11, 2+0+8+3=13, 2+0+8+7=17 and 2+0+8+9=19.
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CROSSREFS
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Sequence in context: A074996 A045055 A069427 this_sequence A119722 A015993 A065217
Adjacent sequences: A106716 A106717 A106718 this_sequence A106720 A106721 A106722
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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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