Septendecima
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Ratio | 582 076 609 134 674 072 265 625 / 581 595 589 965 365 114 830 848 |
Factorization | 2-52 × 3-17 × 534 |
Monzo | [-52 -17 34⟩ |
Size in cents | 1.4312567¢ |
Name | septendecima |
FJS name | [math]\text{17d}{-8}^{5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5}[/math] |
Special properties | reduced |
Tenney height (log2 nd) | 157.89 |
Weil height (log2 max(n, d)) | 157.891 |
Wilson height (sopfr (nd)) | 325 |
Harmonic entropy (Shannon, [math]\sqrt{n\cdot d}[/math]) |
~2.40683 bits |
Comma size | unnoticeable |
open this interval in xen-calc |
The septendecima (monzo: [-52 -17 34⟩) is a 5-limit unnoticeable comma. It represents the difference between a stack of seventeen 25/24 intervals and one octave, and tempering it out means that 25/24 equal-step tuning is equated with 17edo. Therefore, a temperament must be divisible by 17 in order to temper out this comma, any edo such as 311edo, which isn't a multiple of 17 cannot be tempering out the 25/24 kleisma.