24895...20457 (451-digits)

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

+ The smallest prime formed from the concatenation of the n-th powers of n consecutive primes, i.e., {4703^n, 4721^n, 4723^n, 4729^n, 4733^n, 4751^n, 4759^n, 4783^n, 4787^n, 4789^n, 4793^n}, (case n=11). [Bajpai]

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