89907...00001 (1416-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 = 3298). [Gupta]

Submitted: 2025-10-15 03:48:39; Last Modified: 2025-10-15 10:48:00.