Wednesday, January 16, 2008

Perfect Number

A perfect Integer is a number which is equal to the sum of all its factors
eg - 28 is a perfect integer as it is the sum of all its factor -
1 + 2 + 4 + 7 + 14 = 28
Wap to display perfeect integers form 1 to 1000
Evergreen Publications Model Paper1 Q9


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