144/143
Jump to navigation
Jump to search
| Ratio | 144/143 |
| Factorization | 24 × 32 × 11-1 × 13-1 |
| Monzo | [4 2 0 0 -1 -1⟩ |
| Size in cents | 12.064398¢ |
| Name | grossma |
| Color name | 3u1u1, thulu 1sn, Thulu comma |
| FJS name | [math]\text{A1}_{11,13}[/math] |
| Special properties | square superparticular, reduced |
| Tenney height (log2 nd) | 14.3298 |
| Weil height (log2 max(n, d)) | 14.3399 |
| Wilson height (sopfr (nd)) | 38 |
| Harmonic entropy (Shannon, [math]\sqrt{n\cdot d}[/math]) |
~2.96801 bits |
| Comma size | small |
| S-expression | S12 |
| open this interval in xen-calc | |
144/143, the grossma, is a 13-limit small comma. It is the difference between the 11/9 and 16/13 neutral thirds, and between the 12/11 and 13/12 neutral seconds. Teff is a temperament of note that targets it.
See also
- Small comma
- List of superparticular intervals
- Grossmisma, the difference by which a stack of seven 144/143s falls short of 21/20