0
1700
Year 1650
and again in the 1700's (2 dates)
they were poor and went through the rough time of the battle of Hastings
http://en.wikipedia.org/wiki/1700-1750_in_fashion there is some information
The factors of 1650 are:
1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650.
The factors of 1700 are:
1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700.