Q: Is 21,412,234 a Palindrome?
A: No, the number 21,412,234 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:
21412234
Now we reverse it like this:
43221412
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 21412234 = 43221412?
Answer:
NO, so that means the number 21,412,234 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 21,412,232 | 21,412,233 | 21,412,235 | 21,412,236 |
Palindrome? | no | no | no | no |