Q: Is 1,215,121 a Palindrome?
A: Yes, the number 1,215,121 is a 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:
1215121
Now we reverse it like this:
1215121
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 1215121 = 1215121?
Answer:
YES, so that means the number 1,215,121 is a palindrome!
Here are more examples of potential palindrome numbers in sequence: