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Search: id:A074670
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| A074670 |
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Differences between successive six-digit distinct-digit primes. |
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+0
8
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| 8, 30, 40, 60, 42, 8, 16, 24, 6, 50, 4, 6, 20, 6, 84, 6, 24, 66, 94, 14, 16, 306, 168, 72, 20, 18, 90, 30, 82, 98, 100, 272, 48, 10, 30, 42, 158, 10, 42, 14, 4, 26, 16, 20, 24, 10, 30, 6, 30, 30, 38, 42, 10, 74, 34
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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a(1)=8 & a(2)=30 because first three 6-digit distinct-digit primes are 102359, 102367, 102397, and differences between them are 8 and 30.
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MATHEMATICA
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a=102345; b=a+8000; se6 = Select[Range[a, b, 2], Length[Union[IntegerDigits[ # ]]] == 6 && PrimeQ[ # ] & ]; Flatten[Table[{se6[[i+1]]-se6[[i]]}, {i, Length[se6]-1}]]
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CROSSREFS
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The first differences of the A074671. For 3-digit distinct-digit primes, see A074675, A074676. For 4-digit distinct-digit primes, see A074673, A074674. For 5-digit distinct-digit primes, see A074671, A074672. For 7-digit distinct-digit primes, see A074667, A074668. For 8-digit distinct-digit primes, see A074665, A074666.
Adjacent sequences: A074667 A074668 A074669 this_sequence A074671 A074672 A074673
Sequence in context: A110527 A105421 A071931 this_sequence A092277 A008469 A004639
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KEYWORD
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fini,nonn
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AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), Aug 30 2002
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