5939 is considered to be a right prime number because even if we remove any digit from right, it will still remain as prime.
i.e
5939 is a prime number
593 is a prime number
59 is a prime number
5 is a prime number
Can you find out three digits highest right prime number?
797
Explanation:
797 is a prime number
79 is a prime number
7 is a prime number
