231/230
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Ratio
231/230
Factorization
2-1 × 3 × 5-1 × 7 × 11 × 23-1
Monzo
[-1 1 -1 1 1 0 0 0 -1⟩
Size in cents
7.510789¢
Name
major neutravicema
Color name
23u1ozg1,
twethulozogu 1sn,
Twethulozogu comma
FJS name
[math]\text{d2}^{7,11}_{5,23}[/math]
Special properties
superparticular,
reduced
Tenney height (log2 nd)
15.6972
Weil height (log2 max(n, d))
15.7035
Wilson height (sopfr(nd))
51
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~1.71033 bits
Comma size
small
S-expression
S21 × S22
open this interval in xen-calc
| Interval information |
twethulozogu 1sn,
Twethulozogu comma
reduced
(Shannon, [math]\sqrt{nd}[/math])
231/230, the major neutravicema is a 23-limit superparticular comma measuring about 7.51 cents. It forms the difference between 11/10 (large undecimal neutral second) and 23/21 (large vicesimotertial neutral second).
Etymology
The name major neutravicema is contrast to the middle neutravicema, 253/252 (the difference between 12/11 and 23/21) and the minor neutravicema, 276/275 (the difference between 12/11 and 25/23). 231/230 is larger than 253/252 by a 23-limit unnoticeable comma, 2646/2645 (biyativice comma). The word neutravicema was introduced by Xenllium in 2023. It is a contraction of neutral vicesimotertial comma into a single word.