Q: Is 165,120,421 a Palindrome?
A: No, the number 165,120,421 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:
165120421
Now we reverse it like this:
124021561
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 165120421 = 124021561?
Answer:
NO, so that means the number 165,120,421 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 165,120,419 | 165,120,420 | 165,120,422 | 165,120,423 |
| Palindrome? | no | no | no | no |