This number is a prime.

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A prime formed from the exponent plus the number of digits of Mersenne prime M43, i.e. 30402457 plus 9152052 respectively. M43 is the second largest known Mersenne prime to have this property. [Harrison]

Submitted: 2019-04-14 13:27:51;   Last Modified: 2019-04-14 14:50:43.
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