Q: Is 313,221,133 a Palindrome?
A: No, the number 313,221,133 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:
313221133
Now we reverse it like this:
331122313
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 313221133 = 331122313?
Answer:
NO, so that means the number 313,221,133 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 313,221,131 | 313,221,132 | 313,221,134 | 313,221,135 |
Palindrome? | no | no | no | no |