Q: Is 72,189,707 a Palindrome?
A: No, the number 72,189,707 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:
72189707
Now we reverse it like this:
70798127
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 72189707 = 70798127?
Answer:
NO, so that means the number 72,189,707 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 72,189,705 | 72,189,706 | 72,189,708 | 72,189,709 |
Palindrome? | no | no | no | no |