Q: Is 72,921,470 a Palindrome?
A: No, the number 72,921,470 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:
72921470
Now we reverse it like this:
07412927
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 72921470 = 07412927?
Answer:
NO, so that means the number 72,921,470 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 72,921,468 | 72,921,469 | 72,921,471 | 72,921,472 |
| Palindrome? | no | no | no | no |