Q: Is 72,173,112 a Palindrome?
A: No, the number 72,173,112 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:
72173112
Now we reverse it like this:
21137127
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 72173112 = 21137127?
Answer:
NO, so that means the number 72,173,112 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 72,173,110 | 72,173,111 | 72,173,113 | 72,173,114 |
Palindrome? | no | no | no | no |