Q: Is 777,224,221 a Palindrome?
A: No, the number 777,224,221 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:
777224221
Now we reverse it like this:
122422777
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 777224221 = 122422777?
Answer:
NO, so that means the number 777,224,221 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 777,224,219 | 777,224,220 | 777,224,222 | 777,224,223 |
Palindrome? | no | no | no | no |