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Search: id:A153164
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| A153164 |
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Primes p with property that p^2 is a concatenation of two 3-digit primes. |
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+0
1
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OFFSET
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1,1
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COMMENT
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There are exactly 4 such numbers.
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EXAMPLE
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{337,409,701,827}^2 ={113_569, 167_281, 491_401, 683_929}.
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CROSSREFS
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Cf. A153048, A153050.
Sequence in context: A068298 A003790 A003924 this_sequence A020358 A051962 A157999
Adjacent sequences: A153161 A153162 A153163 this_sequence A153165 A153166 A153167
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KEYWORD
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fini,full,nonn
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AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), Dec 20 2008
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