1821
1823
The Number 1822: Properties and Meanings
Prime Factors of 1822=2x911.
1822 is a 305-gonal Number.
The Year 1822 AD
In the year 1822 AD Comet Encke (a comet that orbits the Sun every 3.3 years)reappeared.
In the year 1822 AD the first accordion was built.
1821
1823