2240/2187
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| Ratio | 2240/2187 |
| Factorization | 26 × 3-7 × 5 × 7 |
| Monzo | [6 -7 1 1⟩ |
| Size in cents | 41.454614¢ |
| Names | septimal inframinor second, mint inframinor second |
| Color name | sazoyo 2nd, szy2, Sazoyo comma |
| FJS name | [math]\text{m2}^{5,7}[/math] |
| Special properties | reduced |
| Tenney height (log2 nd) | 22.224 |
| Weil height (log2 max(n, d)) | 22.2586 |
| Wilson height (sopfr (nd)) | 45 |
| Harmonic entropy (Shannon, [math]\sqrt{n\cdot d}[/math]) |
~4.74411 bits |
| Comma size | medium |
| open this interval in xen-calc | |
2240/2187, the septimal inframinor second or mint inframinor second, is a 7-limit interval measuring about 41.5 ¢. It is the difference between 64/63, Archytas' comma, and 20480/19683, the superpyth comma. While edos that temper out this comma usually also temper out the two aforementioned commas, somewhat interestingly, 29edo only tempers out this one.