Q: Is 641,152,121 a Palindrome?
A: No, the number 641,152,121 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:
641152121
Now we reverse it like this:
121251146
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 641152121 = 121251146?
Answer:
NO, so that means the number 641,152,121 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 641,152,119 | 641,152,120 | 641,152,122 | 641,152,123 |
| Palindrome? | no | no | no | no |