Q: Is 129,517,641 a Palindrome?
A: No, the number 129,517,641 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:
129517641
Now we reverse it like this:
146715921
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 129517641 = 146715921?
Answer:
NO, so that means the number 129,517,641 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 129,517,639 | 129,517,640 | 129,517,642 | 129,517,643 |
Palindrome? | no | no | no | no |