Neuseisma

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Interval information
Ratio 28561/28560
Factorization 2-4 × 3-1 × 5-1 × 7-1 × 134 × 17-1
Monzo [-4 -1 -1 -1 0 4 -1
Size in cents 0.060616377¢
Name neuseisma
Color name suquadtho-arugu 1sn
FJS name [math]\text{dd1}^{13,13,13,13}_{5,7,17}[/math]
Special properties square superparticular,
reduced
Tenney height (log2 nd) 29.6035
Weil height (log2 max(n, d)) 29.6035
Wilson height (sopfr (nd)) 92
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~1.19985 bits
Comma size unnoticeable
S-expression S169
open this interval in xen-calc

28561/28560, the neuseisma, is an unnoticeable 17-limit comma of about 0.06 ¢.

Commatic relations

This comma is the difference between

It factors into

Temperaments

Tempering out this comma in the 17-limit results in the rank-6 neuseismic temperament, or in the 2.3.5.7.13.17 subgroup, the rank-5 neuseic temperament.

Etymology

This comma is named by Budjarn Lambeth in 2023, after Neuse Forest, North Carolina, which has a ZIP code of 28560.