The Number 297: Properties and MeaningsPrime Factors of 297=3x3x3x11.
297 is a Decagonal Number.
297 is a 100-gonal Number.
The Year 297 ADIn the year 297 AD Galerius took the Persian royal family hostage, and was therefore able to negotiate for very favorable terms of surrender.
In the year 297 AD Diocletian published an edict proscribing a religious order known as the Manichaeans.
In the year 297 AD the Roman poet Eumenius first mentioned the Picts. The 2 most important Pictish groups were the Verturiones and the Caledones.