A228001 Prime factors of 10^100 - 2.

2, 220217, 444720257, 51054291106366982498617178218209509431006624318394826526089092486656912521526928471671

Offset

1,1

Comments

Is this sequence the same as "Primes p such that 10^p - 1 divides 10^(10^100) - 100"?

Links

Table of n, a(n) for n=1..4.

Dario A. Alpern, Factors of 1000 numbers up to googolplex

Eric Weisstein's World of Mathematics, Googol

Mathematica

Transpose[FactorInteger[10^100 - 2]][[1]]

Crossrefs

Sequence in context: A176584 A152475 A124362 * A202867 A058435 A151606

Adjacent sequences: A227998 A227999 A228000 * A228002 A228003 A228004

Keyword

nonn,fini,full

Author

Arkadiusz Wesolowski, Oct 26 2013

Status

approved