Hi,
this is from gprep
If the integer n is greater than 1, is n=2?
(1) n has exactly two positive factors
(2) the difference of any two distinct positive factors of n is odd
I had problem in understanding if 1 has to be considered a positive factor or not
OA B[/img]
this is from gprep
If the integer n is greater than 1, is n=2?
(1) n has exactly two positive factors
(2) the difference of any two distinct positive factors of n is odd
I had problem in understanding if 1 has to be considered a positive factor or not
OA B[/img]
