666 integers.
3, 2, 1
6
Nine of them.
Positive integers are whole numbers greater than 0. In other words 1, 2, 3, ... Negative integers are whole numbers less than zero. Such as -1, -2, -3, ...
332
These are integers that are less than 0. Counting backwards, they are -1, -2, -3, -4 etc. They are the additive inverses of the positive integers.
8 of them.
334 of them.
3, 6, 9... just continue adding 3 at a time.
Positive odd integers less than 8 are: 1 3 5 and 7
Oh, dude, integers less than negative 3 include negative 4, negative 5, negative 6, and so on. It's like a never-ending parade of negative numbers marching further away from zero. So, if you're looking for some company in the negative realm, there are plenty of integers to keep you company below negative 3.