243/128
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Ratio | 243/128 |
Factorization | 2-7 × 35 |
Monzo | [-7 5⟩ |
Size in cents | 1109.775¢ |
Name | Pythagorean major seventh |
Color name | Lw7, lawa 7th |
FJS name | [math]\text{M7}[/math] |
Special properties | reduced, reduced harmonic |
Tenney height (log2 nd) | 14.9248 |
Weil height (log2 max(n, d)) | 15.8496 |
Wilson height (sopfr (nd)) | 29 |
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~4.24223 bits |
[sound info] | |
open this interval in xen-calc |
243/128 is the Pythagorean major seventh. It is equal to five 3/2s, octave-reduced.