It depends on what you want to do with the 5 numbers: add them, multiply them, a mix of addition and multiplication, or combine these operations with others.,
How many numbers are divisible by 9 between 5 and 1000²
The prime numbers (factors) of 1000 are: 2 and 5
5 odd numbers must always equal an odd number so can never equal 1000
The prime factors of 1000 are: 2, 5
In binary numbers....5 = 1016 = 1108 = 1000
2 and 5
200 of them.
There are 267 such numbers.
15.
1000
1 and 5.
None of the numbers you listed are evenly divisible by 1000.