21/19

Interval information

Ratio

21/19

Factorization

3 × 7 × 19^-1

[0 1 0 1 0 0 0 -1⟩

Size in cents

173.2679¢

Name

large neutral undevicesimal second

[math]\displaystyle{ \text{M2}^{7}_{19} }[/math]

Special properties

8.64024

Weil height (log₂ max(n, d))

8.78463

29

21/19 is the large neutral undevicesimal second. Its octave complement is the minor neutral undevicesimal seventh 38/21.

See also