Q: Is 216,343,215 a Palindrome?
A: No, the number 216,343,215 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:
216343215
Now we reverse it like this:
512343612
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 216343215 = 512343612?
Answer:
NO, so that means the number 216,343,215 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 216,343,213 | 216,343,214 | 216,343,216 | 216,343,217 |
Palindrome? | no | no | no | no |