The successor of a number is the number obtained by adding one to it, also known as the after number.

For example – successor of 9 will be 9+1 = 10

(a) 2440701+1 = 2440702

(b) 100199+1 = 100200

(c) 1099999+1 = 1100000

(d) 2345670+1 = 2345671