246642
898
There are the same number: any twelve digit palindrome is just an eleven digit palindrome with its central digit repeated. In general, if we are considering numbers of n digits: For even values of n, the number of palindromes is 9 x 10n/2 - 1 For odd values of n, the number of palindromes is 9 x 10(n-1)/2
848
Look at the last digit. If a number's last digit is even, the number is even. If the last digit is odd, the number is odd.
Look at the last digit. If the last digit is even, the entire number is even. If the last digit is odd, the entire number is odd.
1
Look at the last digit. If the last digit is even, the number is even. If the last digit is odd, the number is odd.
The largest 6 digit even number is 999998
998 is the biggest 3-digit even number
Look at the last digit. If the last digit of a number is even, the whole number is even. If the last digit is odd, the number is odd.
The smallest 3-digit number is 100, which is an even number.
Even number