Q: Is 21,546,610 a Palindrome?
A: No, the number 21,546,610 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:
21546610
Now we reverse it like this:
01664512
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 21546610 = 01664512?
Answer:
NO, so that means the number 21,546,610 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 21,546,608 | 21,546,609 | 21,546,611 | 21,546,612 |
Palindrome? | no | no | no | no |