The Number 615: Properties and MeaningsPrime Factors of 615=3x5x41.
615 is a 63-gonal Number.
615 is a 206-gonal Number.
The Year 615 ADIn the year 615 AD "there was a black comet seen that sparkled in the night. It flew from Ursa Major and back to Ursa Major. This was seen by the Chinese but also by the Irish astronomers of the day."
In the year 615 AD Saint Columbanus died at Bobbio. (Irish History).
In the year 615 AD the point of the spearís blade (The Spear of Destiny) was apparently broken off following the Persian conquest of Jerusalem.
Mayan History: In the year 615 AD the great King of Palenque, Lord Pakal ascended to the throne.