Q: Is 172,720,464 a Palindrome?
A: No, the number 172,720,464 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:
172720464
Now we reverse it like this:
464027271
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 172720464 = 464027271?
Answer:
NO, so that means the number 172,720,464 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 172,720,462 | 172,720,463 | 172,720,465 | 172,720,466 |
Palindrome? | no | no | no | no |