621/620
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| Ratio | 621/620 |
| Subgroup monzo | 2.3.5.23.31 [-2 3 -1 1 -1⟩ |
| Size in cents | 2.7900635¢ |
| Name | owowhatsthisma |
| Color name | 31u23og2, thiwutwethogu 2nd |
| FJS name | [math]\text{P1}^{23}_{5,31}[/math] |
| Special properties | superparticular, reduced |
| Tenney height (log2 n⋅d) | 18.5546 |
| Weil height (max(n, d)) | 621 |
| Benedetti height (n⋅d) | 385020 |
| Harmonic entropy (Shannon, [math]\sqrt{n\cdot d}[/math]) |
~2.43204 bits |
| Comma size | unnoticeable |
| open this interval in xen-calc | |
621/620, the owowhatsthisma, is a 31-limit superparticular ratio of about 2.79 cents. It is an unnoticeable comma which is the difference between 23/20 and 31/27 or between 27/20 and 31/23.