144/143
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Ratio | 144/143 |
Factorization | 2^{4} × 3^{2} × 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 (log_{2} nd) | 14.3298 |
Weil height (log_{2} 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