Prime Curios!: 1091

1091
(another Prime Pages' Curiosity)

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n⁶ + 1091 is composite for all values of n from 1 to 3905. [Shanks]

The smallest Honaker emirp. Note that its next Honaker prime (1301) is also an emirp and the concatenation of these two emirps (13011091) is prime as well. [Loungrides]

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