-2, -1, 0, 1
1, 2, 3 and -2.
False. There are four: 2 3 5 7.
-1
If you mean 1 and 1/2 then it is between 1 and 2
1/2, 1/3, 2/3, -3/7.
The counting numbers are {1, 2, 3, ...}. The integers are the counting numbers, their opposites (-1, -2, ...) and zero. So they are {..., -2, -1, 0, 1, 2, ...}.
There are an infinite amount of numbers between 1 and 2
between 1 and 600 inclusive there are:300 numbers divisible by 2200 numbers divisible by 3100 numbers divisible by both 2 and 3400 numbers divisible by 2 or 3.
1 & 2
1.5 1.8 ??
There are 89 numbers between 1 and 180 that are divisible by two.