Eight of them.
Only the multiples of 1000.
There are eight such numbers.
999
11000
243
2438 of them.
NINE (9) 1000,2000,3000,4000,5000,6000,7000,8000,9000
There are 2704 of them between 1000 and 10000 inclusive.
There are 900 three-digit whole numbers between 1 and 1000
Oh, dude, palindromic numbers are like those cool numbers that read the same forwards and backwards, right? So, between 1000 and 10000, you've got numbers like 1001, 1111, 1221... and so on. There are like 90 of them in total. So, like, that's your answer.
1000
1024, 2048, 4096 and 8192