137438953472/137231006679: Difference between revisions

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Flirora (talk | contribs)
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m Flirora moved page 7-13-comma to 137438953472/137231006679 over redirect: inappropriate name (the stacked interval is 39/32, not 13/8)
Flirora (talk | contribs)
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remove inappropriate name
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{{Infobox Interval
{{Infobox Interval
| Ratio = 137438953472/137231006679
| Ratio = 137438953472/137231006679
| Name = 7-13-comma
| Name =  
| Color name = Sasa-septhu comma
| Color name = Sasa-septhu comma
| Comma = yes
| Comma = yes
}}
}}


'''137438953472/137231006679''', the '''7-13-comma''', is a 13-limit [[unnoticeable comma]] of about 2.62{{cent}}. It is the amount by which a stack of of [[39/32]]'s fall short of two octaves.
'''137438953472/137231006679''' is a 13-limit [[unnoticeable comma]] of about 2.62{{cent}}. It is the amount by which a stack of of [[39/32]]'s fall short of two octaves.


[[Category:Commas named systematically]]
[[Category:Commas named systematically]]

Revision as of 23:57, 18 September 2025

Interval information
Ratio 137438953472/137231006679
Factorization 237 × 3-7 × 13-7
Monzo [37 -7 0 0 0 -7⟩
Size in cents 2.621362¢
Name(s) missing ? 
Color name Sasa-septhu comma
FJS name [math]\displaystyle{ \text{AAA1}_{13,13,13,13,13,13,13} }[/math]
Special properties reduced,
reduced subharmonic
Tenney norm (log2 nd) 73.9978
Weil norm (log2 max(n, d)) 74
Wilson norm (sopfr(nd)) 186
Comma size unnoticeable
Open this interval in xen-calc

137438953472/137231006679 is a 13-limit unnoticeable comma of about 2.62 ¢. It is the amount by which a stack of of 39/32's fall short of two octaves.

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