5/2

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Interval information
Ratio 5/2
Factorization 2-1 × 5
Monzo [-1 0 1
Size in cents 1586.3137¢
Name just major tenth
Color name cy3, coyo 3rd
FJS name [math]\text{M10}^{5}[/math]
Tenney height (log2 nd) 3.32193
Weil height (log2 max(n, d)) 4.64386
Wilson height (sopfr (nd)) 7
Harmonic entropy
(Shannon, [math]\sqrt{n\cdot d}[/math])
~4.28112 bits

[sound info]
open this interval in xen-calc

5/2, the just major tenth, is the ratio between the 2nd and 5th harmonics; one octave above 5/4.