Magneton is made up of three Magnemites and should logically weigh three times as much, but Magnemite weighs in at 13.2 pounds and Magneton weighs 132 pounds.
It doesn’t make sense that Pokemon would shout their own names in human language. Instead, it’s thought that human language in the Pokémon universe evolved from Pokémon battle cries.
Pikachu has a Pokedex number of 25, while Meowth has one of 52. Reverse those, and you can see that they are the opposite of one another, just like cats and mice.