WHOLE NUMBERS...
Well between 1-9 there is [1],
between 10-19 there are [10],
between 20-99 there are [8]
which totals 19.
For the 100s' there are [100],
and then for 200-500 there are 19*3.
So in total, 19+100+19*3=176My estimate would be 176 although I'm sure there is a much better way of finding out.
Another Answer
The answer is infinity. If you ask unqualified questions, expect infinite answers.
If you include the number 3,000, there are exactly 2,001 4-digit numbers between 500 and 3000.
102
There are many numbers between 500 and 1000 divisible by 3 and 9. Any number divisible by 9 is divisible by 3. How about 900?
There are 156 such numbers.
There are 232 numbers between 1 and 500 that are divisible by 3 or 5.
If you include the number 3,000, there are exactly 2,001 4-digit numbers between 500 and 3000.
They are from 11 squared to 22 squared making a total of 12 square numbers between 100 and 500
102
There are many numbers between 500 and 1000 divisible by 3 and 9. Any number divisible by 9 is divisible by 3. How about 900?
None. There is only one number in 500. That number is "500" and it is not a prime number.There are 94 prime numbers that are smaller than 500.
There are 156 such numbers.
355 is exactly between the two numbers.
There are 232 numbers between 1 and 500 that are divisible by 3 or 5.
There are 43 natural numbers between 200 and 500 that are divisible by seven.
There are 95 Prime #'s between 1 and 500
400 of them.
A number between 1 and 500 is composite if it can be divided, without remainder, by a number other than 1 and itself.