Sunday, 6 October 2013

Finding Perfect numbers which are sum of consecutive prime number.

Find all Perfect numbers which are sum of consecutive prime number.
For ex . we can write 28 as :
28=2+3+5+7+11



Are there any more examples possible ? If yes , what is the general condition to find such numbers ?

-

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

real analysis - How to find limhrightarrow0fracsin(ha)h

How to find limh→0sin(ha)h without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...