User:Eliora/1380edo
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Prime factorization
22 × 3 × 5 × 23
Step size
0.869565 ¢
Fifth
807\1380 (701.739 ¢) (→ 269\460)
Semitones (A1:m2)
129:105 (112.2 ¢ : 91.3 ¢)
Consistency limit
11
Distinct consistency limit
11
| ← 1379edo | 1380edo | 1381edo → |
1380edo tunes zinc. It is consistent in the 11-odd-limit, though just barely.
| Harmonic | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | -0.216 | -0.227 | -0.130 | -0.432 | -0.014 | +0.342 | +0.427 | +0.262 | -0.122 | -0.346 | +0.421 |
| Relative (%) | -24.8 | -26.1 | -15.0 | -49.7 | -1.6 | +39.3 | +49.1 | +30.1 | -14.0 | -39.8 | +48.5 | |
| Steps (reduced) |
2187 (807) |
3204 (444) |
3874 (1114) |
4374 (234) |
4774 (634) |
5107 (967) |
5392 (1252) |
5641 (121) |
5862 (342) |
6061 (541) |
6243 (723) | |
Subsets and supersets
1380edo has divisors 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690.