Q: Is 312,123,535 a Palindrome?
A: No, the number 312,123,535 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:
312123535
Now we reverse it like this:
535321213
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 312123535 = 535321213?
Answer:
NO, so that means the number 312,123,535 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 312,123,533 | 312,123,534 | 312,123,536 | 312,123,537 |
| Palindrome? | no | no | no | no |