Q: Is 21,080,368 a Palindrome?
A: No, the number 21,080,368 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:
21080368
Now we reverse it like this:
86308012
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 21080368 = 86308012?
Answer:
NO, so that means the number 21,080,368 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 21,080,366 | 21,080,367 | 21,080,369 | 21,080,370 |
Palindrome? | no | no | no | no |