333332333333
This number is a prime.
33 3332333333
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The smaller of only two near-repdigit primes composed of two successive 6-digit numbers concatenated in order, i.e., 333332 and 333333. The other is 999998999999. [Loungrides]
Submitted: 2018-02-28 11:22:46; Last Modified: 2019-02-21 11:56:01.
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