Q: Is 143,239,999 a Palindrome?
A: No, the number 143,239,999 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:
143239999
Now we reverse it like this:
999932341
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 143239999 = 999932341?
Answer:
NO, so that means the number 143,239,999 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 143,239,997 | 143,239,998 | 143,240,000 | 143,240,001 |
| Palindrome? | no | no | no | no |