A158189 Prime numbers p such that the sum of the nonprime digits of p + the sum of even digits of p is prime.

2, 11, 23, 29, 61, 101, 113, 127, 131, 151, 163, 167, 191, 199, 229, 233, 239, 241, 251, 257, 269, 271, 277, 281, 293, 311, 349, 409, 421, 439, 479, 521, 523, 601, 613, 617, 631, 727, 761, 821, 911, 919, 947, 991, 1013, 1019, 1031, 1051, 1063, 1087, 1091

Offset

1,1

Comments

Nonprime digits are 0, 1, 4, 6, 8 or 9 and even digits are 2, 4, 6 or 8.

Links

Table of n, a(n) for n=1..51.

Example

2(2=2), 11(1+1=2), 23(2=2), 29(9+2=11), 61(1+6=7), 101(1+0+1=2), 113(1+1=2), 127(1+2=3), 131(1+1=2), 151(1+1=2), 163(1+6=7).

Crossrefs

Sequence in context: A246622 A237813 A106927 * A218255 A256481 A085745

Adjacent sequences: A158186 A158187 A158188 * A158190 A158191 A158192

Keyword

nonn,base,less

Author

Juri-Stepan Gerasimov, Mar 13 2009

Extensions

Removed 211, added 281 - R. J. Mathar, Oct 22 2009

Typo in data corrected by D. S. McNeil, Aug 17 2010

Status

approved