Q: Is 21,055,349 a Palindrome?
A: No, the number 21,055,349 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:
21055349
Now we reverse it like this:
94355012
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 21055349 = 94355012?
Answer:
NO, so that means the number 21,055,349 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 21,055,347 | 21,055,348 | 21,055,350 | 21,055,351 |
| Palindrome? | no | no | no | no |