49/45
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| Ratio | 49/45 |
| Factorization | 3-2 × 5-1 × 72 |
| Monzo | [0 -2 -1 2⟩ |
| Size in cents | 147.4281¢ |
| Name | swetismic neutral second |
| Color name | zzg3, zozogu 3rd |
| FJS name | [math]\text{d3}^{7,7}_{5}[/math] |
| Special properties | reduced |
| Tenney height (log2 nd) | 11.1066 |
| Weil height (log2 max(n, d)) | 11.2294 |
| Wilson height (sopfr(nd)) | 25 |
| Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~4.24965 bits |
| open this interval in xen-calc | |
49/45, the swetismic neutral second, is 540/539 (3.2 cents) flatter than 12/11, and appears in 7-limit scales as the interval between 15/14 and 7/6 as well as 9/7 and 7/5, and their inversions. It therefore represents one of the ways approximate 11-limit harmony appears in 7-limit scales.