Q: Is 5,143,221 a Palindrome?
A: No, the number 5,143,221 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:
5143221
Now we reverse it like this:
1223415
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 5143221 = 1223415?
Answer:
NO, so that means the number 5,143,221 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence: