10000...41043 (1000-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

Just showing those entries submitted by 'Sariyar': (Click here to show all)

The smallest titanic home prime made from a composite number, which is the concatenation of factors of (10^499+153)*(10^499+41043). [Sariyar]