Q: Is 642,122,503 a Palindrome?
A: No, the number 642,122,503 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:
642122503
Now we reverse it like this:
305221246
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 642122503 = 305221246?
Answer:
NO, so that means the number 642,122,503 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 642,122,501 | 642,122,502 | 642,122,504 | 642,122,505 |
Palindrome? | no | no | no | no |