190/189
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Ratio
190/189
Factorization
2 × 3-3 × 5 × 7-1 × 19
Monzo
[1 -3 1 -1 0 0 0 1⟩
Size in cents
9.135821¢
Name
cotylisma
Color name
19ory1, noruyo 1sn
FJS name
[math]\text{P1}^{5,19}_{7}[/math]
Special properties
superparticular,
reduced
Tenney height (log2 nd)
15.1321
Weil height (log2 max(n, d))
15.1397
Wilson height (sopfr(nd))
42
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~1.94088 bits
Comma size
small
S-expression
S19 × S20
open this interval in xen-calc
| Interval information |
reduced
(Shannon, [math]\sqrt{nd}[/math])
190/189, the cotylisma, is a 19-limit superparticular comma. It is the amount by which 10/9 exceeds 21/19, and also the difference between 19/18 and 21/20.
Etymology
The name cotylisma was named by Xenllium in 2023. It is originated from cotyledon, which has derived temperament names such as tetracot and octacot.