-
elliptic curve primality-proven
prime R86453 are all
repunits in
various bases. The base-b
repunits are
defined as (this b can be
either positive or negative)...
-
repdigits are
palindromic numbers and are
multiples of
repunits.
Other well-known
repdigits include the
repunit primes and in
particular the
Mersenne primes (which...
- This is a list of
repunit primes in
various bases. Base-2
repunit primes are
called Mersenne primes. The
first few base-3
repunit primes are 13, 1093...
-
generalization of
repunits; they are
integers represented by
repeated instances of the same digit. For example, 333 is a repdigit. The
primality of
repunits is of...
- with 10,000 or more
decimal digits.[citation needed] He is the
author of
Repunits and Repetends.
Between 1940 and 1973
Yates worked a
number of different...
- 199933, 1111111111111111111, 11111111111111111111111 (OEIS: A016114) All
repunit primes are circular. A
cluster prime is a
prime p such that
every even...
- MR 1723687. Zbl 0935.05024. Sloane, N. J. A. (ed.). "Sequence A002275 (
Repunits: (10^n - 1)/9.
Often denoted by R_n.)". The On-Line
Encyclopedia of Integer...
- primes, but
later they were also
called absolute primes. In base 2, only
repunits can be
permutable primes,
because any 0
permuted to the ones
place results...
- to
represent 5 as a tally.
Unary numbers should be
distinguished from
repunits,
which are also
written as
sequences of ones but have
their usual decimal...
-
Demlo numbers 1, 121, 12321, 1234321, ...,
which are the
squares of the
repunits 1, 11, 111,1111, ....
Prahalad Chunnilal Vaidya "क्या आप जानते हैं जादुई...
