Q: Is 13,640,405 a Palindrome?
A: No, the number 13,640,405 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:
13640405
Now we reverse it like this:
50404631
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 13640405 = 50404631?
Answer:
NO, so that means the number 13,640,405 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 13,640,403 | 13,640,404 | 13,640,406 | 13,640,407 |
| Palindrome? | no | no | no | no |