This property defines the Unicodes which have numeric value as 800000
Characters like 𐧴, etc. are listed under 800000 Numeric Value.
1 Characters are present in 800000 Numeric Value starting with the Unicode point U+109F4 that represents the character 𐧴.
Currently, as per latest version 15.0.0, Unicode supports 150 number of Numeric Value. Here are a few examples - 0,1,1/10, etc.