A153164 Primes p with property that p^2 is a concatenation of two 3-digit primes.

337, 409, 701, 827

Offset

1,1

Comments

There are exactly 4 such numbers.

Links

Table of n, a(n) for n=1..4.

Example

{337,409,701,827}^2 ={113_569, 167_281, 491_401, 683_929}.

Crossrefs

Cf. A153048, A153050.

Sequence in context: A003790 A003924 A273529 * A020358 A260540 A051962

Adjacent sequences: A153161 A153162 A153163 * A153165 A153166 A153167

Keyword

fini,full,nonn,base

Author

Zak Seidov, Dec 20 2008

Extensions

Edited by Charles R Greathouse IV, Apr 24 2010

Status

approved