

A097223


Prime numbers p such that p = prime(n) and n = product of the digits of p.


7




OFFSET

1,1


COMMENTS

This sequence is a subsequence of A097220, so the sequence is also a subsequence of A097221. Next term if it exists is greater than 4333000000.
There is no further term. [Farideh Firoozbakht, Jul 15 2009]


LINKS

Table of n, a(n) for n=1..3.


EXAMPLE

2475989 is in the sequence because 2475989 is (2*4*7*5*9*8*9)th prime.


MATHEMATICA

v={}; Do[If[h=IntegerDigits[Prime[n]]; l=Length[h]; p=Product[h[[k]], {k, l}]; p==n, v=Append[v, Prime[n]]; Print[v]], {n, 205000000}]


CROSSREFS

Cf. A097220, A097221.
Sequence in context: A165691 A154419 A208399 * A296113 A231779 A063494
Adjacent sequences: A097220 A097221 A097222 * A097224 A097225 A097226


KEYWORD

base,fini,full,nonn,bref


AUTHOR

Farideh Firoozbakht, Aug 06 2004


STATUS

approved



