Prime Curios!: 4201

4201
(another Prime Pages' Curiosity)

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The smallest prime whose reversal is a tenth power (1024 = 2¹⁰). [Gupta]

The largest known prime tribonacci number is element number 4201 in the sequence, which has 1112 digits. Eric W. Weisstein found this in March 2004, after examining the first 10^4 tribonacci numbers. Note that Dr. Weisstein neglected to point out that 4201 is itself prime. [Post]