
Curios:
Curios Search:
Participate: 
The smallest prime whose reversal is a tenth power (1024 = 2^{10}). [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]
(There are 4 curios for this number that have not yet been approved by an editor.)
Prime Curios! © 20002017 (all rights
reserved)
