14/5 is the ratio between the 5th and 14th harmonics; one octave above 7/5.

Interval information
Ratio 14/5
Factorization 2 × 5-1 × 7
Monzo [1 0 -1 1
Size in cents 1782.512¢
Name short septimal navatone
Color name zg12, zogu 12th
FJS name [math]\displaystyle{ \text{d12}^{7}_{5} }[/math]
Tenney norm (log2 nd) 6.12928
Weil norm (log2 max(n, d)) 7.61471
Wilson norm (sopfr(nd)) 14

[sound info]
Open this interval in xen-calc