Q: Is 272,721,440 a Palindrome?
A: No, the number 272,721,440 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:
272721440
Now we reverse it like this:
044127272
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 272721440 = 044127272?
Answer:
NO, so that means the number 272,721,440 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 272,721,438 | 272,721,439 | 272,721,441 | 272,721,442 |
| Palindrome? | no | no | no | no |