If you mean integers of 1 and 2 then it is 0
In the traditional counting system, the number that comes before 1 is 0. In mathematics, numbers are typically ordered in a sequence, with each number having a specific position. In this sequence, 0 is considered the number that precedes 1.
The integer or whole number is 8408 that comes before 8409
The number that comes after 2 is 1.
1
the number after 1 is 2 it goes,12345678910 but before 1 comes 0
It comes after 1 because 0065 is the same as 65
the number 2 in the nuber that comes after 1 and before 3.
The whole number that comes before 200,000 would be 199,999. Do a simple subtraction of 200,000 - 1.
999,999,999
The whole number before it is 1052
wee comes out before poo does. An explanation for this is that we refer to wee as number 1 and poo as number 2. 1 comes before 2 therefore giving you an explanation. It isn't abnormal if poo comes first though.
Infinity is an imaginary number so if you meant the previous whole number to infinity it would be expressed as infinity minus one. If you meant the highest number possible before reaching infinity is would be: infinity - 1/infinity