A227893 Smallest of three consecutive palindromic primes whose product of digits is equal and nonzero.

1123529253211, 1261129211621, 9989629269899, 136671292176631, 138354292453831, 141495292594141, 143255292552341, 143445292544341, 144413292314441, 158232292232851, 165882292288561, 176838292838671, 184623292326481, 188291292192881, 322632292236223

Offset

1,1

Links

Shyam Sunder Gupta, Table of n, a(n) for n = 1..309

Example

1123529253211 is in the sequence because 1123529253211,1123534353211 and 1123561653211 are consecutive palindromic primes and the product of the digits of each = 32400.

Crossrefs

Cf. A230084, A007954, A053666, A230228, A230200.

Sequence in context: A139573 A263205 A095428 * A233842 A234065 A271447

Adjacent sequences: A227890 A227891 A227892 * A227894 A227895 A227896

Keyword

nonn,base

Author

Shyam Sunder Gupta, Oct 14 2013

Status

approved