Q: Is 401,220,540 a Palindrome?
A: No, the number 401,220,540 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:
401220540
Now we reverse it like this:
045022104
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 401220540 = 045022104?
Answer:
NO, so that means the number 401,220,540 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 401,220,538 | 401,220,539 | 401,220,541 | 401,220,542 |
Palindrome? | no | no | no | no |