Q: Is 420,210,442 a Palindrome?
A: No, the number 420,210,442 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:
420210442
Now we reverse it like this:
244012024
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 420210442 = 244012024?
Answer:
NO, so that means the number 420,210,442 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 420,210,440 | 420,210,441 | 420,210,443 | 420,210,444 |
Palindrome? | no | no | no | no |