Q: Is 720,177,423 a Palindrome?
A: No, the number 720,177,423 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:
720177423
Now we reverse it like this:
324771027
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 720177423 = 324771027?
Answer:
NO, so that means the number 720,177,423 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 720,177,421 | 720,177,422 | 720,177,424 | 720,177,425 |
Palindrome? | no | no | no | no |