25/13

Interval information

Ratio	25/13
Factorization	52 × 13-1
Monzo	[0 0 2 0 0 -1⟩
Size in cents	1132.1¢
Name	lesser tridecimal diminished octave
Color name	3uyy7, thuyoyo 7th
FJS name	[math]\displaystyle{ \text{A7}^{5,5}_{13} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	8.3443
Weil norm (log2 max(n, d))	9.28771
Wilson norm (sopfr(nd))	23
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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

• 26/25 -- its octave complement
• Gallery of just intervals
• 25-odd-limit