Q: Is 13,355,421 a Palindrome?
A: No, the number 13,355,421 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:
13355421
Now we reverse it like this:
12455331
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 13355421 = 12455331?
Answer:
NO, so that means the number 13,355,421 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 13,355,419 | 13,355,420 | 13,355,422 | 13,355,423 |
Palindrome? | no | no | no | no |