Q: Is 421,040,212 a Palindrome?
A: No, the number 421,040,212 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:
421040212
Now we reverse it like this:
212040124
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 421040212 = 212040124?
Answer:
NO, so that means the number 421,040,212 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 421,040,210 | 421,040,211 | 421,040,213 | 421,040,214 |
Palindrome? | no | no | no | no |