Rajan is a name of Hindu / Indian origin, and is commonly used for males.
According to the Food Network, 1/3 to 1/2 pound of potatoes should be allocated per person when preparing mashed potatoes. When serving roasted potatoes, 2 1/2 pounds of potatoes should be allocated per person.
And now for what happens when actual people weigh 1,000 pounds. Hint: potatoes turn out to not be the answer. Back in 2004, a man named Patrick Deuel was admitted to the hospital due to a weight issue. Namely, that he weighed 1,072 pounds and could no longer move.