171edo: Difference between revisions
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=== Subsets and supersets === | === Subsets and supersets === | ||
171 factors into primes as {{nowrap|3<sup>2</sup> × 19}}, and 171edo shares the nearly pure [[7/6]] of [[9edo]] and the nearly pure [[6/5]] of [[19edo]], with every 7-limit interval expressible in terms of 2, 6/5, 7/6, and any one of primes 3, 5, or 7. | 171 factors into primes as {{nowrap|3<sup>2</sup> × 19}}, and 171edo shares the nearly pure [[7/6]] of [[9edo]] and the nearly pure [[6/5]] of [[19edo]], with every 7-limit interval expressible in terms of 2, 6/5, 7/6, and any one of primes 3, 5, or 7. | ||
[[342edo]], which doubles 171, provides an excellent correction for the 11th harmonic. | |||
== Intervals == | == Intervals == | ||