Question

Different of sueccer number and self number

Answer 1

Answer:

ɪɴ number theory, a self number, Colombian number or Devlali number in a given number base b {\displaystyle b} b is a natural number that cannot be written as the sum of any other natural ...

Answer 2

Let the number is n

Then the successor of the number = n+1

and the predecessor of the number = n−1

Difference =n+1−(n−1)

=n+1−n+1

=2