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The largest 4digit prime with 4 distinct digits. Curiously, it is also an emirp whose sum of digits is the square of a prime. [Post]
The first case of two consecutive balanced primes that are both distinctdigit primes and emirps. [Loungrides] The largest 4digit distinctdigit emirp abcd such that abbcccdddd is also emirp, i.e., 9887771111. [Loungrides]
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