Q: Is 221,076,521 a Palindrome?
A: No, the number 221,076,521 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:
221076521
Now we reverse it like this:
125670122
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 221076521 = 125670122?
Answer:
NO, so that means the number 221,076,521 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 221,076,519 | 221,076,520 | 221,076,522 | 221,076,523 |
| Palindrome? | no | no | no | no |