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A168500
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Primes n of the form 10000p+100q+r with primes p, q and r, 98>p>q>r>10.
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2
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292319, 311711, 311713, 312311, 312313, 371311, 372311, 372313, 372917, 411311, 413111, 413113, 413129, 413711, 413713, 413719, 431311, 431911, 432317, 432923, 433117, 433123, 433723, 433729, 434111, 434113, 434117, 472319, 473117, 473719
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OFFSET
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1,1
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COMMENTS
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Or, primes that are concatenation of three 2-digit primes 98>p>q>r>10.
There are exactly 300 such primes from 292319, 311711, 311713, to 978931, 978947, 978973.
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LINKS
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CROSSREFS
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KEYWORD
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fini,full,nonn
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AUTHOR
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STATUS
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approved
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