The Number 1624: Properties and MeaningsPrime Factors of 1624=2x2x2x7x29.
1624 is a 272-gonal Number.
1624 is the Stirling number of the first kind (7,3).
The Year 1624 ADIn the year 1624 AD William Oughtred invented a slide ruler.
In the year 1624 Pope Urban VIII promises Galileo that he is allowed write about Copernican heliocentrism if he treats it as an abstract proposition.
In the year 1624 Jakob Boehme died.(Esoteric History)