Q: Is 137,720,424 a Palindrome?
A: No, the number 137,720,424 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:
137720424
Now we reverse it like this:
424027731
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 137720424 = 424027731?
Answer:
NO, so that means the number 137,720,424 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 137,720,422 | 137,720,423 | 137,720,425 | 137,720,426 |
| Palindrome? | no | no | no | no |