In Greek mythology, Poseidon carries a three-pronged spear known as a trident, while his brother Hades carries a two-pronged spear known as a bident. For that matter, the third brother Zeus carries the lightning bolt, which is often represented as a single-pronged spear or javelin.
To the ancient Greeks, was there meant to be a connection or a comparison in these weapons? The 1-2-3 pattern seems deliberate, but in a world where everyone used spears maybe this is just like three action heroes all carrying guns, without any implied connections between them?