Q: Is 15,215,170 a Palindrome?
A: No, the number 15,215,170 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:
15215170
Now we reverse it like this:
07151251
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 15215170 = 07151251?
Answer:
NO, so that means the number 15,215,170 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 15,215,168 | 15,215,169 | 15,215,171 | 15,215,172 |
| Palindrome? | no | no | no | no |