Q: Is 120,154,421 a Palindrome?
A: No, the number 120,154,421 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:
120154421
Now we reverse it like this:
124451021
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 120154421 = 124451021?
Answer:
NO, so that means the number 120,154,421 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
Number | 120,154,419 | 120,154,420 | 120,154,422 | 120,154,423 |
Palindrome? | no | no | no | no |