The number 1621 is "one thousand, six hundred twenty-one."
Colloquially, it can also be expressed as "sixteen hundred and twenty-one" or just "sixteen twenty-one" if used for a year or a street address.
It is: 1621 = MDCXXI
yes there Are 1621 bats
3630
Autumn of 1621
in the fall of 1621
what started the war aganist the pilgrims and the indians in 1621
location of pilgrim's thanksgiving celebretationin 1621
1621
Elizabeth of France was Queen Consort of Spain in 1621 and until 1644
The year the pilgrims landed in the mayflower.
By 1621, the British were growing cannabis in Virginia where cultivation of hemp was mandatory.
Check that coin again. There was no such thing as a dollar (or the United States) in 1621.