This number is a prime.
The smallest Happy emirp that is the sum of first n Happy primes, i.e., (7 + 13 + 19 + ... + 3709 + 3779), (case n=95). [Bajpai]
The smallest Happy emirp that is the sum of first n Happy
primes, i.e., (7 + 13 + 19 + ... + 3709 + 3779), (case
n=95). [Bajpai]