Q: Is 321,531,321 a Palindrome?
A: No, the number 321,531,321 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:
321531321
Now we reverse it like this:
123135123
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 321531321 = 123135123?
Answer:
NO, so that means the number 321,531,321 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 321,531,319 | 321,531,320 | 321,531,322 | 321,531,323 |
Palindrome? | no | no | no | no |