23ed5

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← 22ed5 23ed5 24ed5 →
Prime factorization 23 (prime)
Step size 121.144¢ 
Octave 10\23ed5 (1211.44¢)
(semiconvergent)
Twelfth 16\23ed5 (1938.31¢)
Consistency limit 8
Distinct consistency limit 4

Division of the 5th harmonic into 23 equal parts (23ed5) is related to 10edo, but with the 5/1 rather than the 2/1 being just. The octave is stretched (about 11.4408 cents) and the step size is about 121.14407 cents.

Intervals

degree cents value corresponding
JI intervals
comments
0 0.0000 exact 1/1
1 121.1441 15/14
2 242.2882 147/128
3 363.4322 16/13
4 484.5763 169/128
5 605.7204 17/12
6 726.8645 195/128
7 848.0085 80/49
8 969.1526 7/4
9 1090.2967 15/8
10 1211.4408 512/255 pseudo-octave
11 1332.5848 28/13
12 1453.7289 512/221
13 1574.8730
14 1696.0170 8/3
15 1817.1611 20/7
16 1938.3052 49/16
17 2059.4493 128/39
18 2180.5933 169/48
19 2301.7374 34/9
20 2422.8815 65/16 pseudo-4/1
21 2544.0256 352/81
22 2665.1696 14/3
23 2786.3137 exact 5/1 just major third plus two octaves

Harmonics

Approximation of harmonics in 23ed5
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) +11.4 +36.4 +22.9 +0.0 +47.8 +23.2 +34.3 -48.4 +11.4 -32.4 +59.2
Relative (%) +9.4 +30.0 +18.9 +0.0 +39.4 +19.2 +28.3 -40.0 +9.4 -26.8 +48.9
Steps
(reduced)
10
(10)
16
(16)
20
(20)
23
(0)
26
(3)
28
(5)
30
(7)
31
(8)
33
(10)
34
(11)
36
(13)
Approximation of harmonics in 23ed5
Harmonic 13 14 15 16 17 18 19 20 21 22 23
Error Absolute (¢) +41.8 +34.6 +36.4 +45.8 -59.2 -37.0 -9.5 +22.9 +59.6 -21.0 +23.2
Relative (%) +34.5 +28.6 +30.0 +37.8 -48.9 -30.5 -7.8 +18.9 +49.2 -17.3 +19.2
Steps
(reduced)
37
(14)
38
(15)
39
(16)
40
(17)
40
(17)
41
(18)
42
(19)
43
(20)
44
(21)
44
(21)
45
(22)

Music