Q: Is 420,343,442 a Palindrome?
A: No, the number 420,343,442 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:
420343442
Now we reverse it like this:
244343024
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 420343442 = 244343024?
Answer:
NO, so that means the number 420,343,442 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 420,343,440 | 420,343,441 | 420,343,443 | 420,343,444 |
Palindrome? | no | no | no | no |