Was fat man more powerful than little boy?

Answer 1

the names of the atomic bomb that were droped on Japan. little boy was drop in the city of Hiroshima and fat man was dropped in the city of nagasaki.:}

Answer 2

The estimated yield of the Fat Man bomb which destroyed Nagasaki was 21 kilotons.

The Little boy bomb which destroyed Hiroshima was estimated to be about 13 to 18 kilotons.