Q: Is 31,457,231 a Palindrome?
A: No, the number 31,457,231 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:
31457231
Now we reverse it like this:
13275413
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 31457231 = 13275413?
Answer:
NO, so that means the number 31,457,231 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 31,457,229 | 31,457,230 | 31,457,232 | 31,457,233 |
Palindrome? | no | no | no | no |