92/91
Jump to navigation
Jump to search
| Ratio | 92/91 |
| Factorization | 22 × 7-1 × 13-1 × 23 |
| Monzo | [2 0 0 -1 0 -1 0 0 1⟩ |
| Size in cents | 18.920779¢ |
| Name | undinisma |
| Color name | 23o3ur1, twethothuru 1sn, Twethothuru comma |
| FJS name | [math]\text{d}{-2}^{23}_{7,13}[/math] |
| Special properties | superparticular, reduced |
| Tenney height (log2 nd) | 13.0314 |
| Weil height (log2 max(n, d)) | 13.0471 |
| Wilson height (sopfr (nd)) | 47 |
| Harmonic entropy (Shannon, [math]\sqrt{n\cdot d}[/math]) |
~3.58923 bits |
| Comma size | small |
| open this interval in xen-calc | |
92/91, the undinisma is a 23-limit superparticular comma measuring about 18.9 cents. It forms the difference between 8/7 and 26/23, as well as 23/16 and 91/64 (larger huntmic tritone).
Etymology
The name undinisma was named by Xenllium in 2023. It refers to 92 Undina, the asteroid.