Q: Is 78,121,317 a Palindrome?

How is 78,121,317 not a palindrome number?

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:

78121317

Now we reverse it like this:

71312187

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 78121317 = 71312187?

Answer:

NO, so that means the number 78,121,317 is not a palindrome!

More Examples

Here are more examples of potential palindrome numbers in sequence: