60/49
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| Ratio | 60/49 |
| Factorization | 22 × 3 × 5 × 7-2 |
| Monzo | [2 1 1 -2⟩ |
| Size in cents | 350.6169¢ |
| Name | smaller septimal neutral third |
| Color name | rry2, ruruyo 2nd |
| FJS name | [math]\text{A2}^{5}_{7,7}[/math] |
| Special properties | reduced |
| Tenney height (log2 nd) | 11.5216 |
| Weil height (log2 max(n, d)) | 11.8138 |
| Wilson height (sopfr(nd)) | 26 |
| Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~4.26126 bits |
[sound info] | |
| open this interval in xen-calc | |
60/49, the smaller septimal neutral third, is only 2401/2400 (0.72 ¢) flat of 49/40, the larger septimal neutral third. In breed tempering, these are equated, dividing the fifth exactly in half. It is also 540/539 (3.2 ¢) sharp of 11/9, and this is one of the ways 11-limit harmony is introduced into 7-limit scales. In particular, it is the interval between 7/6 and 10/7.