3872153

This number is a prime.

+ A prime formed from the exponent plus the number of digits of Mersenne prime M36, i.e. 2976221 plus 895932 respectively. M36 is the third largest known Mersenne prime to have this property and 3872153 is also an emirp. [Harrison]

(There is one curio for this number that has not yet been approved by an editor.)

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