Q: Is 12,668,911 a Palindrome?
A: No, the number 12,668,911 is not a palindrome.
A palindromic number is number that remains the same when its digits are reversed.
Here's how to check if a number is a palindrome:
Step 1
Take the original number and reverse it.
Here is the original number color coded:
12668911
Now we reverse it like this:
11986621
Notice the colors are going in the opposite direction now
Step 2
Compare the two numbers. If they are exactly the same then the number is a palindrome.
Is 12668911 = 11986621?
Answer:
NO, so that means the number 12,668,911 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 12,668,909 | 12,668,910 | 12,668,912 | 12,668,913 |
| Palindrome? | no | no | no | no |