Q: Is 10,009,999 a Palindrome?
A: No, the number 10,009,999 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:
10009999
Now we reverse it like this:
99990001
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 10009999 = 99990001?
Answer:
NO, so that means the number 10,009,999 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 10,009,997 | 10,009,998 | 10,010,000 | 10,010,001 |
| Palindrome? | no | no | no | no |