13917...02101 (1000-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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Titanic prime obtained by starting with the prime 11 and then inserting the smallest digit (from 0-9) in the leftmost interdigital position that produces a prime. Repeat this until a 1000-digit prime is obtained. [Rivera]

Submitted: 2020-07-17 10:24:04; Last Modified: 2020-07-17 13:33:15.