The sequence of emirps begins: 13, 17, 31, 37, 71, 73, 79, 97, 107, ...
Source: wiktionary
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OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
3 total sentences available.
The sequence of emirps begins: 13, 17, 31, 37, 71, 73, 79, 97, 107, ...
Source: wiktionary
The first few emirps in base 12 (using the convention T for ten and E for eleven) are: 15, 51, 57, 5E, 75, E5, 107, ...
Source: wiktionary
Therefore we do not yet know whether the general emirps go on forever or whether they too eventually end with a largest emirp of all.
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.