99/80
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| Ratio | 99/80 |
| Factorization | 2-4 × 32 × 5-1 × 11 |
| Monzo | [-4 2 -1 0 1⟩ |
| Size in cents | 368.91423¢ |
| Name | undecimal submajor third |
| Color name | logu 3rd, 1og3 |
| FJS name | [math]\text{m3}^{11}_{5}[/math] |
| Special properties | reduced |
| Tenney height (log2 nd) | 12.9513 |
| Weil height (log2 max(n, d)) | 13.2587 |
| Wilson height (sopfr (nd)) | 30 |
| Harmonic entropy (Shannon, [math]\sqrt{n\cdot d}[/math]) |
~4.53034 bits |
| open this interval in xen-calc | |
99/80, the undecimal submajor third, is exactly 8/7 flat of the very accurate half-octave of 99/70, and so is accurately represented in any even edo with a good 7, of which the first truly good example is 26edo.
It is the sum of a 9/8 whole tone and an 11/10 submajor second, and so is 8019/8000 sharp of 100/81.