25/13

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Interval information
Ratio 25/13
Factorization 52 × 13-1
Monzo [0 0 2 0 0 -1
Size in cents 1132.0998¢
Name lesser tridecimal diminished octave
FJS name [math]\text{A7}^{5,5}_{13}[/math]
Special properties reduced
Tenney height (log2 n⋅d) 8.3443
Weil height (max(n, d)) 25
Benedetti height (n⋅d) 325
Harmonic entropy
(Shannon, [math]\sqrt{n\cdot d}[/math])
~4.64672 bits

[sound info]
open this interval in xen-calc

25/13, the lesser tridecimal diminished octave, is a 13-limit interval.

Approximation

25/13 is very well approximated in 53edo, being only 0.024 ¢ sharp of 50\53.

See also