Q: Is 415,643,400 a Palindrome?
A: No, the number 415,643,400 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:
415643400
Now we reverse it like this:
004346514
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 415643400 = 004346514?
Answer:
NO, so that means the number 415,643,400 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 415,643,398 | 415,643,399 | 415,643,401 | 415,643,402 |
| Palindrome? | no | no | no | no |