This property defines the Unicodes which have numeric value as 900
Characters like 𐄡,𐋻,𐍊, etc. are listed under 900 Numeric Value.
7 Characters are present in 900 Numeric Value starting with the Unicode point U+10121 that represents the character 𐄡.
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.