Q: Is 643,521,719 a Palindrome?

How is 643,521,719 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:

643521719

Now we reverse it like this:

917125346

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 643521719 = 917125346?

Answer:

NO, so that means the number 643,521,719 is not a palindrome!

More Examples

Here are more examples of potential palindrome numbers in sequence: