31867edo: Difference between revisions
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{{EDO intro|31867}} It is the denominator of the next convergent for log<sub>2</sub>3 past [[15601edo|15601]], before [[79335edo|79335]], and has a fifth which is about 0.00000039 cents compressed. | |||
31867edo is [[consistent]] through the [[21-odd-limit]], tempering out {{monzo| 305 -106 -59 }} and {{monzo| -122 285 -142 }} in the 5-limit; {{monzo| -7 30 -9 -7 }}, {{monzo| 51 -13 -1 -10 }}, and {{monzo| -8 2 -62 53 }} in the 7-limit; 6576668672/6576582375, 13841287201/13841203200, 11816941917501/11816406250000, and 28247524900000/28245855390489 in the 11-limit; [[123201/123200]], 1990656/1990625, 72773428/72772425, 1977326743/1977300000, and 6866455078125/6866343676192 in the 13-limit; 194481/194480, 336141/336140, 2000033/2000000, 9765888/9765625, 58464700/58461513, and 114244000/114243723 in the 17-limit; 89376/89375, 104976/104975, 165376/165375, 633556/633555, 709632/709631, and 742586/742577 in the 19-limit. | |||
=== Prime harmonics === | |||
{{Harmonics in equal|31867}} | {{Harmonics in equal|31867}} | ||
Revision as of 10:53, 14 February 2023
| ← 31866edo | 31867edo | 31868edo → |
(convergent)
Template:EDO intro It is the denominator of the next convergent for log23 past 15601, before 79335, and has a fifth which is about 0.00000039 cents compressed.
31867edo is consistent through the 21-odd-limit, tempering out [305 -106 -59⟩ and [-122 285 -142⟩ in the 5-limit; [-7 30 -9 -7⟩, [51 -13 -1 -10⟩, and [-8 2 -62 53⟩ in the 7-limit; 6576668672/6576582375, 13841287201/13841203200, 11816941917501/11816406250000, and 28247524900000/28245855390489 in the 11-limit; 123201/123200, 1990656/1990625, 72773428/72772425, 1977326743/1977300000, and 6866455078125/6866343676192 in the 13-limit; 194481/194480, 336141/336140, 2000033/2000000, 9765888/9765625, 58464700/58461513, and 114244000/114243723 in the 17-limit; 89376/89375, 104976/104975, 165376/165375, 633556/633555, 709632/709631, and 742586/742577 in the 19-limit.
Prime harmonics
| Harmonic | 2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | +0.0000 | -0.0000 | +0.0044 | +0.0008 | +0.0110 | +0.0033 | -0.0067 | +0.0111 | -0.0131 | -0.0106 | -0.0141 |
| Relative (%) | +0.0 | -0.0 | +11.7 | +2.1 | +29.3 | +8.8 | -17.8 | +29.4 | -34.9 | -28.0 | -37.4 | |
| Steps (reduced) |
31867 (0) |
50508 (18641) |
73993 (10259) |
89462 (25728) |
110242 (14641) |
117922 (22321) |
130255 (2787) |
135369 (7901) |
144152 (16684) |
154809 (27341) |
157875 (30407) | |