Q: Is 21,885,363 a Palindrome?
A: No, the number 21,885,363 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:
21885363
Now we reverse it like this:
36358812
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 21885363 = 36358812?
Answer:
NO, so that means the number 21,885,363 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 21,885,361 | 21,885,362 | 21,885,364 | 21,885,365 |
| Palindrome? | no | no | no | no |