This number is a prime.
The first year of the next "prime decade" (formally called a prime quadruple) that will contain the maximum of four prime years. This will not occur again until the 3250's.
2081 = 1802 + π(1802). It is the only known prime with this property. [Firoozbakht]
The fifth and largest known prime in the sequence
(2^prime(n) + 2^fibonacci(n) + 1) which seems to yield
primes only for n=1 (2^2+2^1+1 = 7), n=2 (2^3+2^1+1 = 11),
n=3 (2^5+2^2+1 = 37), n=4 (2^7+2^3+1 = 137) and n=5
(2^11+2^5+1 = 2081). [Hasler]
Sue is the nickname given to FMNH PR 2081. The best
preserved Tyrannosaurus rex specimens ever found. [Hendrickson]
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