The Number 243: Properties and MeaningsPrime Factors of 243=3x3x3x3x3.
243 is an 82-gonal Number.
Dr. Plichta calculated that altogether there are 243 isotopes or variations of elements. In other words all natural existing stable chemical elements, possess together 243 variations of elements.
243 Ida is a large, irregularly shaped Main belt asteroid. It was the second asteroid to be visited by a spacecraft and the first to be found to possess a satellite.
The Calling code for Zaire is 243.
Firearms: The .243 Winchester is a sporting rifle round.
The Year 243 ADIn the year 243 AD the Persian occupation of the province of Syria was defeated by a general named Timesitheus.
In the year 243 AD Sun Liang, emperor of the Chinese Kingdom of Wu was born.