[seqfan] Re: not all prime

Andrew Weimholt andrew.weimholt at gmail.com
Tue Aug 17 18:59:29 CEST 2010


On Mon, Aug 16, 2010 at 10:13 PM, Douglas McNeil <mcneil at hku.hk> wrote:>
> Some are due to misplaced commas:
>
> 158473 Primes whose digit sum contains one or more digits of the same prime.
> [2, 3, 5, 7, 19, 109, 127, 137, 139, 149, 157, 163, 167, 173, 179,
> 181, 191, 193, 197
> , 199, 271, 281, 2, 83, 307, 317, 337, 347, 367, 373, 379, 397, 419,
> 461, 463, 467, 4
> 91, 541, 557, 571, 613, 617, 619, 6, 31, 641, 643, 647, 661, 673, 691,
> 719, 733, 739,
>  743, 751]
> [(43, 6, False)]

There's another misplaced comma in here which happens to split a prime into
two primes: 283 has been split into 2 and 83.

 Andrew




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