Q: Is 201,505,221 a Palindrome?
A: No, the number 201,505,221 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:
201505221
Now we reverse it like this:
122505102
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 201505221 = 122505102?
Answer:
NO, so that means the number 201,505,221 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 201,505,219 | 201,505,220 | 201,505,222 | 201,505,223 |
Palindrome? | no | no | no | no |