Q: Is 20,621,317 a Palindrome?
A: No, the number 20,621,317 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:
20621317
Now we reverse it like this:
71312602
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 20621317 = 71312602?
Answer:
NO, so that means the number 20,621,317 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 20,621,315 | 20,621,316 | 20,621,318 | 20,621,319 |
Palindrome? | no | no | no | no |