Half of them--250
1390
There are 232 numbers between 1 and 500 that are divisible by 3 or 5.
500
55
501
There are 63 numbers 1 to 500 that are divisible by six but not by eight.
1390
250 of them.
There are 232 numbers between 1 and 500 that are divisible by 3 or 5.
There are 95 Prime #'s between 1 and 500
The answer is 498 digits (you're not suppose to count 1 and 500) if this question was intended to ask "how many numbers are there between 1 and 500?"
500
Six numbers
55
900
501
There are 49 even numbers between 1 and 99.