61433...99999 (2338-digits)

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

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The smallest titanic prime p such that p + 1 is the least common multiple (LCM) of the first n integers (n = 5412) [Gupta]

Submitted: 2025-10-16 03:53:52; Last Modified: 2025-10-16 10:33:30.