The symbol for Mobile TeleSystems OJSC in the NYSE is: MBT.
As of July 2014, the market cap for Mobile TeleSystems OJSC (MBT) is $18,078,475,462.56.
Mikhail Kalashnikov "CONCERN "IZHMASH" OJSC 3, Derjabin Pr. Izhevsk Udmurt Republic, 426006 Russia
If your looking for just the ionic compound formula its Ca(2)N(3). The () are subscript. If it was 2 and 4, you would make it CaN(2), but b/c 2 and 3 dont factor, just write it out. Im in mastering chem too.