Q: Is 3,121,213 a Palindrome?
A: Yes, the number 3,121,213 is a 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:
3121213
Now we reverse it like this:
3121213
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 3121213 = 3121213?
Answer:
YES, so that means the number 3,121,213 is a palindrome!
Here are more examples of potential palindrome numbers in sequence: