1089
1089 palindromes
Including the 2 numbers you listed, 25,000Not including the 2 numbers you listed, 24,998
100000
Only one. 123456.
There are 449999 such numbers.
There are 90,000 such numbers.
There are 89,999 numbers between 100,000 and 999,999 that are divisible by 10.
999999-100000=899999numbers * * * * * Not quite. SInce 100000 is also a 6-digit number, the correct answer is 999999 - 100000 + 1 = 900000
Over 999999 999999 999999 999999 999999 999999 999999 999999 999999e^^^999.99
1089
100.
There are 9592 primes.
1089 palindromes
every other number between 100 and 100000 can be divided by 3. therefore there are 100000-100= 99900 numbers between 100 and 100000. and 99900/2= 49950 numbers that can be divided by two between those two (i'm not sure if that includes the endpoints, you'll have to give some serious thought to that one)
Including the 2 numbers you listed, 25,000Not including the 2 numbers you listed, 24,998
999999 ones in 999999