Q: Is 10,423,921 a Palindrome?
A: No, the number 10,423,921 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:
10423921
Now we reverse it like this:
12932401
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 10423921 = 12932401?
Answer:
NO, so that means the number 10,423,921 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 10,423,919 | 10,423,920 | 10,423,922 | 10,423,923 |
| Palindrome? | no | no | no | no |