49/45

Interval information

Ratio

49/45

Factorization

3^-2 × 5^-1 × 7²

Monzo

[0 -2 -1 2⟩

Size in cents

147.4281¢

Name

swetismic neutral second

Color name

d3⁴⁹₅

FJS name

[math]\displaystyle{ \text{zzg3},zozogu3rd }[/math]

Special properties

reduced

Tenney norm (log₂ nd)

11.1066

Weil norm (log₂ max(n, d))

11.2294

Wilson norm (sopfr(nd))

25

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49/45, the swetismic neutral second, is 540/539 (3.2 cents) flatter than 12/11, and appears in 7-limit scales as the interval between 15/14 and 7/6 as well as 9/7 and 7/5, and their inversions. It therefore represents one of the ways approximate 11-limit harmony appears in 7-limit scales.