Q: Is 621,456,273 a Palindrome?
A: No, the number 621,456,273 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:
621456273
Now we reverse it like this:
372654126
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 621456273 = 372654126?
Answer:
NO, so that means the number 621,456,273 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 621,456,271 | 621,456,272 | 621,456,274 | 621,456,275 |
Palindrome? | no | no | no | no |