Q: Is 21,176,887 a Palindrome?
A: No, the number 21,176,887 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:
21176887
Now we reverse it like this:
78867112
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 21176887 = 78867112?
Answer:
NO, so that means the number 21,176,887 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 21,176,885 | 21,176,886 | 21,176,888 | 21,176,889 |
| Palindrome? | no | no | no | no |