157

This number is a prime.

Just showing those entries submitted by 'Hasler': (Click here to show all)

+ The fourth (and smallest prime) Koechel number of Mozart's string quartets. The fourth largest (i.e., preantepenultimate) such number (KV 499) is again (the largest such) prime. [Hasler]

+ The smallest prime Köchel number of Mozart's string quartets (String Quartet No. 4 in C). [Hasler]

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