Q: Is 12,000,021 a Palindrome?
A: Yes, the number 12,000,021 is a 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:
12000021
Now we reverse it like this:
12000021
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 12000021 = 12000021?
Answer:
YES, so that means the number 12,000,021 is a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 12,000,019 | 12,000,020 | 12,000,022 | 12,000,023 |
| Palindrome? | no | no | no | no |