23ed5/3 is the equal division of the just major sixth into 23 parts of 38.4504 cents each, corresponding to 31.2091edo. It is very closely related to the slender temperament.

← 22ed5/3 23ed5/3 24ed5/3 →
Prime factorization 23 (prime)
Step size 38.4504 ¢ 
Octave 31\23ed5/3 (1191.96 ¢)
Twelfth 49\23ed5/3 (1884.07 ¢)
Consistency limit 5
Distinct consistency limit 5

Harmonics

Approximation of harmonics in 23ed5/3
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) -8.0 -17.9 -16.1 -17.9 +12.5 +14.8 +14.3 +2.7 +12.5 +1.3 +4.5
Relative (%) -20.9 -46.5 -41.8 -46.5 +32.6 +38.5 +37.3 +7.0 +32.6 +3.4 +11.7
Steps
(reduced)
31
(8)
49
(3)
62
(16)
72
(3)
81
(12)
88
(19)
94
(2)
99
(7)
104
(12)
108
(16)
112
(20)
Approximation of harmonics in 23ed5/3
Harmonic 13 14 15 16 17 18 19 20 21 22 23
Error Absolute (¢) -18.7 +6.8 +2.7 +6.3 +16.7 -5.4 +16.4 +4.5 -3.1 -6.7 -6.8
Relative (%) -48.7 +17.6 +7.0 +16.4 +43.4 -13.9 +42.6 +11.7 -8.0 -17.5 -17.6
Steps
(reduced)
115
(0)
119
(4)
122
(7)
125
(10)
128
(13)
130
(15)
133
(18)
135
(20)
137
(22)
139
(1)
141
(3)

Intervals

Degrees Hexadecatonic Cents
1 D 38.4504
2 D#/Eb Dp/E\\ 76.9008
3 E 115.3511
4 F 153.8015
5 F#/Gb~0b Fp/G\\~0\\ 192.2519
6 G~0 230.7023
7 1 269.15235
8 1#/2b 1p/2\\ 307.603
9 2 346.0534
10 3 384.5038
11 3#/4(b) 3p\4(//) 422.9542
12 4(#)/5b 4(p)/5\\ 461.40455
13 5 499.8549
14 6 538.3053
15 6#/7b 6p/7\\ 576.7557
16 7 615.2061
17 8 653.6564
18 8#/9b 8p/9\\ 692.1068
19 9 730.5572
20 A 769.0076
21 A#/Bb Ap\B\\ 807.45795
22 B 845.9083
23 C 884.3587