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This number is a prime.
Single Curio View: (Seek other curios for this number)One more than the product of the digits of the digital length of Mersenne prime M47 (i.e., 1*2*9*7*8*1*8*9 + 1) is an emirp. M47 is the largest known Mersenne prime to exhibit this property. [Harrison]
Submitted: 2020-07-24 07:30:24; Last Modified: 2020-07-24 10:19:31.
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