Q: Is 40,638,713 a Palindrome?
A: No, the number 40,638,713 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:
40638713
Now we reverse it like this:
31783604
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 40638713 = 31783604?
Answer:
NO, so that means the number 40,638,713 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 40,638,711 | 40,638,712 | 40,638,714 | 40,638,715 |
| Palindrome? | no | no | no | no |