858
None of the numbers you listed are evenly divisible by 1000.
1000
111 numbers between 5 and 1000 are divisible by 9
No. 1,000 is not evenly divisible by 129.
No. 1,000 is not evenly divisible by seven.
No. 1,000 is not evenly divisible by 14.
No. 1,000 is not evenly divisible by 36.
No. 1,000 is not evenly divisible by 44.
1000 ÷ 7 = 142 remainder 6 So, there are 142 numbers between 1 and 1000 that are evenly divisible by 7. 1 x 7 = 7 2 x 7 = 14 3 x 7 = 21 ... 142 x 7 = 994
183,000
One of every three numbers is divisible by three. Therefore, 1000/3 (rounded down) tells you how many numbers in that range are divisible by 3. Similar for the number 7. Now, if you add the two, you'll be counting all the multiples of 21 (which is 3 x 7) double. Therefore, you must calculate 1000 / 21 (rounded down), and subtract that from the previous result.
There are 66 numbers between 1 and 1,000 that are divisible by 15.