This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).
Single Curio View: (Seek other curios for this number)A titanic prime formed by concatenating the integers from 373 to 1, in descending order, then swapping two consecutive integers, 271 and 272. [Rivera]
Submitted: 2020-06-13 12:20:24; Last Modified: 2020-06-13 12:22:12.
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