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A158189
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Prime numbers p such that the sum of the nonprime digits of p + the sum of even digits of p is prime.
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0
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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
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OFFSET
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1,1
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COMMENTS
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Nonprime digits are 0, 1, 4, 6, 8 or 9 and even digits are 2, 4, 6 or 8.
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LINKS
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EXAMPLE
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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).
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CROSSREFS
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KEYWORD
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nonn,base,less
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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