Q: Is 21,514,368 a Palindrome?
A: No, the number 21,514,368 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:
21514368
Now we reverse it like this:
86341512
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 21514368 = 86341512?
Answer:
NO, so that means the number 21,514,368 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 21,514,366 | 21,514,367 | 21,514,369 | 21,514,370 |
Palindrome? | no | no | no | no |