Q: Is 18,991,216 a Palindrome?
A: No, the number 18,991,216 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:
18991216
Now we reverse it like this:
61219981
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 18991216 = 61219981?
Answer:
NO, so that means the number 18,991,216 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 18,991,214 | 18,991,215 | 18,991,217 | 18,991,218 |
Palindrome? | no | no | no | no |