Devicisma

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Interval information
Ratio 633556/633555
Factorization 22 × 3-3 × 5-1 × 7 × 113 × 13-1 × 17 × 19-2
Monzo [2 -3 -1 1 3 -1 1 -2
Size in cents 0.0027325689¢
Name devicisma
Color name 19uu17o3u1o3zg1,
nunusothutrilo-azogu unison,
Nunusothutrilo-azogu comma
FJS name [math]\text{d1}^{7,11,11,11,17}_{5,13,19,19}[/math]
Special properties superparticular,
reduced
Tenney height (log2 nd) 38.5462
Weil height (log2 max(n, d)) 38.5462
Wilson height (sopfr (nd)) 126
Harmonic entropy
(Shannon, [math]\sqrt{n\cdot d}[/math])
~2.3983 bits
Comma size unnoticeable
open this interval in xen-calc

633556/633555, the devicisma is a 19-limit superparticular comma of measuring 0.00273 cents. It is the only superparticular interval that requires full 19-limit JI (perfect PIFE comma).

Etymology

The name devicisma was named by Xenllium in 2023. It is a clipping of undevicesimal schisma.

See also