From Wikipedia, the free encyclopedia
Natural number
9000 (nine thousand ) is the
natural number following
8999 and preceding 9001.
Selected numbers in the range 9001–9999
9001 to 9099
9100 to 9199
9200 to 9299
9300 to 9399
9400 to 9499
9500 to 9599
9511 - prime number
9521 - prime number
9533 - prime number
9539 – Sophie Germain prime,
super-prime
9551 – first prime followed by as many as 35 consecutive
composite numbers
9587 – safe prime, follows 35 consecutive composite numbers
9591 – triangular number
9592 - amount of prime numbers under 100,000
9600 to 9699
9601 –
Proth prime
9604 =
98 2
9619 –
super-prime
9629 – Sophie Germain prime
9647 – centered heptagonal number
9661 – super-prime, sum of nine consecutive primes (1049 + 1051 + 1061 + 1063 + 1069 + 1087 + 1091 + 1093 + 1097)
9689 – Sophie Germain prime
9699 – nonagonal number
9700 to 9799
9721 – prime of the form 2p-1
9730 – triangular number
9739 –
super-prime
9743 – safe prime
9791 – Sophie Germain prime
9800 to 9899
9900 to 9999
9901 – unique prime, sum of seven consecutive primes (1381 + 1399 + 1409 + 1423 + 1427 + 1429 + 1433)
[13]
9905 – number of compositions of 16 whose run-lengths are either weakly increasing or weakly decreasing
[14]
9923 –
super-prime , probably smallest certainly executable
prime number on
x86
MS-DOS
[15]
9949 – sum of nine consecutive primes (1087 + 1091 + 1093 + 1097 + 1103 + 1109 + 1117 + 1123 + 1129)
9973 – super-prime
9999 –
Kaprekar number ,
repdigit
Prime numbers
There are 112
prime numbers between 9000 and 10000:
[16]
[17]
9001, 9007, 9011, 9013, 9029, 9041, 9043, 9049, 9059, 9067, 9091, 9103, 9109, 9127, 9133, 9137, 9151, 9157, 9161, 9173, 9181, 9187, 9199, 9203, 9209, 9221, 9227, 9239, 9241, 9257, 9277, 9281, 9283, 9293, 9311, 9319, 9323, 9337, 9341, 9343, 9349, 9371, 9377, 9391, 9397, 9403, 9413, 9419, 9421, 9431, 9433, 9437, 9439, 9461, 9463, 9467, 9473, 9479, 9491, 9497, 9511, 9521, 9533, 9539, 9547, 9551, 9587, 9601, 9613, 9619, 9623, 9629, 9631, 9643, 9649, 9661, 9677, 9679, 9689, 9697, 9719, 9721, 9733, 9739, 9743, 9749, 9767, 9769, 9781, 9787, 9791, 9803, 9811, 9817, 9829, 9833, 9839, 9851, 9857, 9859, 9871, 9883, 9887, 9901, 9907, 9923, 9929, 9931, 9941, 9949, 9967, 9973
References
^
Sloane, N. J. A. (ed.).
"Sequence A005898 (Centered cube numbers: n^3 + (n+1)^3.)" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
Sloane, N. J. A. (ed.).
"Sequence A002559" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
Sloane, N. J. A. (ed.).
"Sequence A040017 (Prime 3 followed by unique period primes (the period r of 1/p is not shared with any other prime) of the form A019328(r)/gcd(A019328(r),r) in order (periods r are given in A051627).)" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
Sloane, N. J. A. (ed.).
"Sequence A002411" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
Sloane, N. J. A. (ed.).
"Sequence A000292" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^ Brunner, Amy; Caldwell, Chris K.; Krywaruczenko, Daniel & Lownsdale, Chris (2009).
"GENERALIZED SIERPIŃSKI NUMBERS TO BASE b" (PDF) . 数理解析研究所講究録 [Notes from the Institute of Mathematical Analysis (in, New Aspects of Analytic Number Theory)] . 1639 . Kyoto:
RIMS : 69–79.
hdl :
2433/140555 .
S2CID
38654417 . {{
cite journal }}
: CS1 maint: multiple names: authors list (
link )
^
Sloane, N. J. A. (ed.).
"Sequence A005900" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
Sloane, N. J. A. (ed.).
"Sequence A002407 (Cuban primes: primes which are the difference of two consecutive cubes.)" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
Sloane, N. J. A. (ed.).
"Sequence A006037 (Weird numbers: abundant (A005101) but not pseudoperfect (A005835).)" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
Sloane, N. J. A. (ed.).
"Sequence A005479 (Prime Lucas numbers (cf. A000032).)" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
Sloane, N. J. A. (ed.).
"Sequence A000330" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
"Sloane's A000292 : Tetrahedral numbers" . The On-Line Encyclopedia of Integer Sequences . OEIS Foundation. Retrieved 2016-06-14 .
^
"Sloane's A040017 : Unique period primes" . The On-Line Encyclopedia of Integer Sequences . OEIS Foundation. Retrieved 2016-06-14 .
^
Sloane, N. J. A. (ed.).
"Sequence A332835 (Number of compositions of n whose run-lengths are either weakly increasing or weakly decreasing)" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation. Retrieved 2022-06-02 .
^
An Executable Prime Number? , archived from
the original on 2010-02-10
^
Sloane, N. J. A. (ed.).
"Sequence A038823 (Number of primes between n*1000 and (n+1)*1000)" . The
On-Line Encyclopedia of Integer Sequences . OEIS Foundation.
^
Stein, William A. (10 February 2017).
"The Riemann Hypothesis and The Birch and Swinnerton-Dyer Conjecture" . wstein.org . Retrieved 6 February 2021 .
100,000
1,000,000
10,000,000
100,000,000
1,000,000,000