6000 (number)

From HandWiki
Short description: Natural number
← 5999 6000 6001 →
Cardinalsix thousand
Ordinal6000th
(six thousandth)
Factorization24 × 3 × 53
Greek numeral,Ϛ´
Roman numeralVM, or VI
Unicode symbol(s)VM, vm, VI, vi
Binary10111011100002
Ternary220200203
Quaternary11313004
Quinary1430005
Senary434406
Octal135608
Duodecimal358012
Hexadecimal177016
VigesimalF0020
Base 364MO36

6000 (six thousand) is the natural number following 5999 and preceding 6001.

Selected numbers in the range 6001–6999

6001 to 6099

6100 to 6199

  • 6101 – Sophie Germain prime
  • 6105triangular number
  • 6113 – Sophie Germain prime, super-prime
  • 6121 – prime of the form 2p-1
  • 6131 – Sophie Germain prime, twin prime with 6133
  • 6133 – 800th prime number, twin prime with 6131
  • 6143Thabit number
  • 6144 – 3-smooth number (211×3)
  • 6173 – Sophie Germain prime
  • 6174 – Kaprekar's constant
  • 6181 – octahedral number[4]

6200 to 6299

6300 to 6399

  • 6311super-prime
  • 6317 – balanced prime
  • 6322 – centered heptagonal number[1]
  • 6323 – Sophie Germain prime, balanced prime, super-prime
  • 6328 – triangular number
  • 6329 – Sophie Germain prime
  • 6346 – Number of verses in the Qur'an according to the sect founded by Rashad Khalifa.[11]
  • 6348 – pentagonal pyramidal number[12]
  • 6361 – prime of the form 2p-1, twin prime
  • 6364 – nonagonal number[2]
  • 6367 – balanced prime
  • 6368 – amicable number with 6232
  • 6373 – balanced prime, sum of three and seven consecutive primes (2113 + 2129 + 2131 and 883 + 887 + 907 + 911 + 919 + 929 + 937)
  • 6397 – sum of three consecutive primes (2129 + 2131 + 2137)
  • 6399 – smallest integer that cannot be expressed as a sum of fewer than 279 eighth powers

6400 to 6499

  • 6400 = 802
  • 6408 – sum of the squares of the first thirteen primes
  • 6441 – triangular number
  • 6449 – Sophie Germain prime
  • 6466Markov number[13]
  • 6480 – smallest number with exactly 50 factors
  • 6491 – Sophie Germain prime

6500 to 6599

  • 6502 – model number of the MOS Technology 6502 which equipped early computers such as the Apple I and II, Commodore PET, Atari and others.
  • 6509 – highly cototient number[3]
  • 6521 – Sophie Germain prime
  • 6542 – number of primes [math]\displaystyle{ \leq 2^{16} }[/math].[14]
  • 6545 – tetrahedral number[15]
  • 6551 – Sophie Germain prime
  • 6555 – triangular number
  • 6556 – member of a Ruth-Aaron pair with 6557 (first definition)
  • 6557 – member of a Ruth-Aaron pair with 6556 (first definition)
  • 6561 = 812 = 94 = 38, perfect totient number,[16] centered octagonal number[8]
  • 6563 – Sophie Germain prime
  • 6581 – Sophie Germain prime
  • 6599 – safe prime

6600 to 6699

6700 to 6799

  • 6719 – safe prime, highly cototient number[3]
  • 6724 = 822
  • 6728 – number of domino tilings of a 6×6 checkerboard
  • 6761 – Sophie Germain prime
  • 6765 – 20th Fibonacci number[20]
  • 6779 – safe prime
  • 6786 – triangular number

6800 to 6899

  • 6811 – member of a Ruth-Aaron pair with 6812 (first definition)
  • 6812 – member of a Ruth-Aaron pair with 6811 (first definition)
  • 6827 – safe prime
  • 6841 - largest right-truncatable prime in base 7
  • 6842 – number of parallelogram polyominoes with 12 cells[21]
  • 6859 = 193
  • 6863 – balanced prime
  • 6879 – number of planar partitions of 15[22]
  • 6880vampire number[23]
  • 6889 = 832, centered octagonal number[8]
  • 6899 – Sophie Germain prime, safe prime

6900 to 6999

  • 6903 – triangular number
  • 6912 – 3-smooth number (28×33)
  • 6924magic constant of n × n normal magic square and n-Queens Problem for n = 24.
  • 6929 – highly cototient number[3]
  • 6930 – decagonal number,[10] square pyramidal number[6]
  • 6931 – centered heptagonal number[1]
  • 6969 – 2015 comedic progressive rock song by the band Ninja Sex Party
  • 6975 – nonagonal number
  • 6977 – balanced prime
  • 6983 – Sophie Germain prime, safe prime
  • 6997 – 900th prime number

Prime numbers

There are 117 prime numbers between 6000 and 7000:[24][25]

6007, 6011, 6029, 6037, 6043, 6047, 6053, 6067, 6073, 6079, 6089, 6091, 6101, 6113, 6121, 6131, 6133, 6143, 6151, 6163, 6173, 6197, 6199, 6203, 6211, 6217, 6221, 6229, 6247, 6257, 6263, 6269, 6271, 6277, 6287, 6299, 6301, 6311, 6317, 6323, 6329, 6337, 6343, 6353, 6359, 6361, 6367, 6373, 6379, 6389, 6397, 6421, 6427, 6449, 6451, 6469, 6473, 6481, 6491, 6521, 6529, 6547, 6551, 6553, 6563, 6569, 6571, 6577, 6581, 6599, 6607, 6619, 6637, 6653, 6659, 6661, 6673, 6679, 6689, 6691, 6701, 6703, 6709, 6719, 6733, 6737, 6761, 6763, 6779, 6781, 6791, 6793, 6803, 6823, 6827, 6829, 6833, 6841, 6857, 6863, 6869, 6871, 6883, 6899, 6907, 6911, 6917, 6947, 6949, 6959, 6961, 6967, 6971, 6977, 6983, 6991, 6997

See also

  • Year 6000

References

  1. 1.0 1.1 1.2 1.3 "Sloane's A069099 : Centered heptagonal numbers". OEIS Foundation. Archived from the original on 2016-06-09. https://web.archive.org/web/20160609232609/https://oeis.org/A069099. 
  2. 2.0 2.1 "Sloane's A001106 : 9-gonal (or enneagonal or nonagonal) numbers". OEIS Foundation. Archived from the original on 2016-06-10. https://web.archive.org/web/20160610053219/https://oeis.org/A001106. 
  3. 3.0 3.1 3.2 3.3 "Sloane's A100827 : Highly cototient numbers". OEIS Foundation. Archived from the original on 2016-06-10. https://web.archive.org/web/20160610065744/https://oeis.org/A100827. 
  4. "Sloane's A005900 : Octahedral numbers". OEIS Foundation. Archived from the original on 2016-06-10. https://web.archive.org/web/20160610061829/https://oeis.org/A005900. 
  5. "Sloane's A001599 : Harmonic or Ore numbers". OEIS Foundation. Archived from the original on 2016-06-17. https://web.archive.org/web/20160617102234/https://oeis.org/A001599. 
  6. 6.0 6.1 "Sloane's A000330 : Square pyramidal numbers". OEIS Foundation. Archived from the original on 2016-06-10. https://web.archive.org/web/20160610053416/https://oeis.org/A000330. 
  7. "Sloane's A002407 : Cuban primes". OEIS Foundation. Archived from the original on 2016-06-10. https://web.archive.org/web/20160610045925/https://oeis.org/A002407. 
  8. 8.0 8.1 8.2 "Sloane's A016754 : Odd squares: a(n) = (2n+1)^2. Also centered octagonal numbers". OEIS Foundation. Archived from the original on 2016-06-23. https://web.archive.org/web/20160623170136/https://oeis.org/A016754. 
  9. "Sloane's A076980 : Leyland numbers". OEIS Foundation. Archived from the original on 2016-06-10. https://web.archive.org/web/20160610064834/https://oeis.org/A076980. 
  10. 10.0 10.1 10.2 "Sloane's A001107 : 10-gonal (or decagonal) numbers". OEIS Foundation. Archived from the original on 2016-06-17. https://web.archive.org/web/20160617045914/https://oeis.org/A001107. 
  11. Gardner, Martin (September–October 1997), "The numerology of Dr. Rashad Khalifa", Skeptical Inquirer, archived from the original on 2004-09-27, https://web.archive.org/web/20040927010219/http://findarticles.com/p/articles/mi_m2843/is_n5_v21/ai_20121071 
  12. "Sloane's A002411 : Pentagonal pyramidal numbers". OEIS Foundation. Archived from the original on 2016-06-17. https://web.archive.org/web/20160617060238/https://oeis.org/A002411. 
  13. "Sloane's A002559 : Markoff (or Markov) numbers". OEIS Foundation. Archived from the original on 2016-06-29. https://web.archive.org/web/20160629173950/http://oeis.org/A002559. 
  14. Sloane, N. J. A., ed. "Sequence A007053". OEIS Foundation. https://oeis.org/A007053. Retrieved 2022-06-02. 
  15. "Sloane's A000292 : Tetrahedral numbers". OEIS Foundation. Archived from the original on 2016-06-13. https://web.archive.org/web/20160613134333/http://oeis.org/A000292. 
  16. "Sloane's A082897 : Perfect totient numbers". OEIS Foundation. Archived from the original on 2016-06-14. https://web.archive.org/web/20160614232003/http://oeis.org/A082897. 
  17. "Sloane's A002997 : Carmichael numbers". OEIS Foundation. Archived from the original on 2016-06-08. https://web.archive.org/web/20160608074320/http://oeis.org/A002997. 
  18. Sloane, N. J. A., ed. "Sequence A001106 (9-gonal (or enneagonal or nonagonal) numbers: a(n) is n*(7*n-5)/2.)". OEIS Foundation. https://oeis.org/A001106. Retrieved 2023-08-28. 
  19. Sloane, N. J. A., ed. "Sequence A001628 (Convolved Fibonacci numbers.)". OEIS Foundation. https://oeis.org/A001628. Retrieved 2023-08-28. 
  20. "Sloane's A000045 : Fibonacci numbers". OEIS Foundation. Archived from the original on 2016-06-16. https://web.archive.org/web/20160616135436/http://oeis.org/A000045. 
  21. Sloane, N. J. A., ed. "Sequence A006958 (Number of parallelogram polyominoes with n cells (also called staircase polyominoes, although that term is overused))". OEIS Foundation. https://oeis.org/A006958. 
  22. Sloane, N. J. A., ed. "Sequence A000219 (Number of planar partitions (or plane partitions) of n)". OEIS Foundation. https://oeis.org/A000219. 
  23. "Sloane's A014575 : Vampire numbers". OEIS Foundation. Archived from the original on 2016-06-16. https://web.archive.org/web/20160616072932/http://oeis.org/A014575. 
  24. Sloane, N. J. A., ed. "Sequence A038823 (Number of primes between n*1000 and (n+1)*1000)". OEIS Foundation. https://oeis.org/A038823. 
  25. Stein, William A. (10 February 2017). "The Riemann Hypothesis and The Birch and Swinnerton-Dyer Conjecture". https://wstein.org/talks/2017-02-10-wing-rh_and_bsd/.