364edo
| ← 363edo | 364edo | 365edo → |
Theory
364edo is consistent through the 21-odd-limit. The equal temperament tempers out 1600000/1594323 (amity comma) and [-65 0 28⟩ (oquatonic comma) in the 5-limit; 65625/65536 (horwell comma), 390625/388962 (dimcomp comma), and 420175/419904 (wizma) in the 7-limit (supporting fifthplus and oquatonic); 1375/1372, 6250/6237, 19712/19683, and 41503/41472 in the 11-limit (as well as 9801/9800); 625/624, 1716/1715, 2080/2079, 2200/2197, and 14641/14625 in the 13-limit (as well as 4096/4095, 4225/4224, and 10985/10976); 715/714, 1089/1088, 1225/1224, 1275/1274, 2025/2023, and 8624/8619 in the 17-limit (as well as 2431/2430, 4914/4913, and 5832/5831); 1216/1215, 1331/1330, 1540/1539, and 1729/1728 in the 19-limit.
Prime harmonics
| Harmonic | 2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | +0.00 | +0.24 | -0.60 | +0.40 | -0.77 | +0.13 | +0.54 | -0.81 | +1.40 | -1.01 | -1.08 |
| Relative (%) | +0.0 | +7.4 | -18.2 | +12.3 | -23.3 | +4.0 | +16.4 | -24.6 | +42.3 | -30.5 | -32.7 | |
| Steps (reduced) |
364 (0) |
577 (213) |
845 (117) |
1022 (294) |
1259 (167) |
1347 (255) |
1488 (32) |
1546 (90) |
1647 (191) |
1768 (312) |
1803 (347) | |
Subsets and supersets
Since 364 factors into 22 × 7 × 13, 364edo has subset edos 2, 4, 7, 13, 14, 26, 28, 52, 91, 182.
Miscellaneous properties
364edo can act as "pseudo-24024edo" in a sense that it can replicate being a multiple of 11edo, 12edo, 13edo and 14edo. It has 13 and 14 as its divisors, while at the same time supporting the Supermajor[11] scale from 91edo, which is a very precise temperament, and WorldCalendar[12] scale, which mimics 12edo. While it does not exactly replicate 11edo and 12edo, it comes close enough in harmonic parameters these edos are sought after.
Regular temperament properties
Template:Comma basis begin |- | 2.3 | [577 -364⟩ | [⟨364 577]] | −0.0766 | 0.0766 | 2.32 |- | 2.3.5 | 1600000/1594323, [-65 0 28⟩ | [⟨364 577 845]] | +0.0350 | 0.1698 | 5.15 |- | 2.3.5.7 | 65625/65536, 390625/388962, 420125/419904 | [⟨364 577 845 1022]] | −0.0098 | 0.1662 | 5.04 |- | 2.3.5.7.11 | 1375/1372, 6250/6237, 19712/19683, 41503/41472 | [⟨364 577 845 1022 1259]] | +0.0366 | 0.1753 | 5.32 |- | 2.3.5.7.11.13 | 625/624, 1375/1372, 2080/2079, 2200/2197, 14641/14625 | [⟨364 577 845 1022 1259 1347]] | +0.0245 | 0.1622 | 4.92 |- | 2.3.5.7.11.13.17 | 625/624, 715/714, 1089/1088, 1225/1224, 2025/2023, 2200/2197 | [⟨364 577 845 1022 1259 1347 1488]] | +0.0022 | 0.1599 | 4.85 |- | 2.3.5.7.11.13.17.19 | 625/624, 715/714, 1089/1088, 1216/1215, 1225/1224, 1331/1330, 1729/1728 | [⟨364 577 845 1022 1259 1347 1488 1546]] | +0.0257 | 0.1620 | 4.91 Template:Comma basis end
Rank-2 temperaments
Template:Rank-2 begin
|-
| 1
| 103\364
| 339.56
| 243/200
| Amity / paramity
|-
| 1
| 125\364
| 412.09
| 80/63
| Witch
|-
| 1
| 149\364
| 491.21
| 3645/2744
| Fifthplus
|-
| 1
| 151\364
| 497.80
| 4/3
| Gary
|-
| 2
| 57\364
| 187.91
| 49/44
| Semiwitch
|-
| 4
| 30\364
| 98.90
| 18/17
| World calendar
|-
| 13
| 151\364
(11\364)
| 497.80
(36.26)
| 4/3
(?)
| Aluminium
|-
| 26
| 151\364
(11\364)
| 497.80
(36.26)
| 4/3
(?)
| Iron
|-
| 28
| 151\364
(5\364)
| 497.80
(16.48)
| 4/3
(105/104)
| Oquatonic
|-
| 91
| 151\364
(3\364)
| 497.80
(3.30)
| 4/3
(176/175)
| Protactinium
Template:Rank-2 end
Template:Orf
Scales
- WorldCalendar[12]: 31 30 30 31 30 30 31 30 30 31 30 30