Q: Is 21,438,998 a Palindrome?
A: No, the number 21,438,998 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:
21438998
Now we reverse it like this:
89983412
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 21438998 = 89983412?
Answer:
NO, so that means the number 21,438,998 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 21,438,996 | 21,438,997 | 21,438,999 | 21,439,000 |
| Palindrome? | no | no | no | no |