Q: Is 31,021,220 a Palindrome?
A: No, the number 31,021,220 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:
31021220
Now we reverse it like this:
02212013
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 31021220 = 02212013?
Answer:
NO, so that means the number 31,021,220 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 31,021,218 | 31,021,219 | 31,021,221 | 31,021,222 |
Palindrome? | no | no | no | no |