Number:30 (Meta, no ontology)

From Compile Worlds

30 is the product of the first three primes, i.e. 2×3×5.

Occurrences

• Being half of 60, it ends up being quoted quite often in times to represent times that are halfway between two consecutive hours.
• Sonic the Hedgehog and most of his friends can hold their breaths for an amazing 30 seconds while underwater, causing one to wonder why they even have hydrophobia in the first place.