Q: Is 421,515,245 a Palindrome?
A: No, the number 421,515,245 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:
421515245
Now we reverse it like this:
542515124
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 421515245 = 542515124?
Answer:
NO, so that means the number 421,515,245 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 421,515,243 | 421,515,244 | 421,515,246 | 421,515,247 |
Palindrome? | no | no | no | no |