Q: Is 312,121,020 a Palindrome?
A: No, the number 312,121,020 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:
312121020
Now we reverse it like this:
020121213
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 312121020 = 020121213?
Answer:
NO, so that means the number 312,121,020 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 312,121,018 | 312,121,019 | 312,121,021 | 312,121,022 |
Palindrome? | no | no | no | no |