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词条 6000 (number)
释义

  1. Selected numbers in the range 6001–6999

     6001 to 6099  6100 to 6199  6200 to 6299  6300 to 6399  6400 to 6499  6500 to 6599  6600 to 6699  6700 to 6799  6800 to 6899  6900 to 6999 

  2. See also

  3. References

{{about||Jewish year|Year 6000}}{{Refimprove|date=December 2009}}{{Infobox number
| number = 6000
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6000 (six thousand) is the natural number following 5999 and preceding 6001.

Selected numbers in the range 6001–6999

6001 to 6099

  • 6025 – Rhythm guitarist of the Dead Kennedys from June 1978 to March 1979. Full name is Carlos Cadona.
  • 6028 – centered heptagonal number[1]
  • 6037 – super-prime, prime of the form 2p-1
  • 6047 – safe prime
  • 6053 – Sophie Germain prime
  • 6069 – nonagonal number[2]
  • 6073 – balanced prime
  • 6079 – The serial number Winston Smith is referred to as in the George Orwell novel Nineteen Eighty-Four
  • 6084 – 782, sum of the cubes of the first twelve integers
  • 6089 – highly cototient number[3]
  • 6095 – magic constant of n × n normal magic square and n-Queens Problem for n = 23.

6100 to 6199

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

6200 to 6299

  • 6200 – harmonic divisor number[5]
  • 6201 – square pyramidal number[6]
  • 6211 – cuban prime of the form x = y + 1[7]
  • 6216 – triangular number
  • 6217 – super-prime, prime of the form 2p-1
  • 6229 – super-prime
  • 6232 – amicable number with 6368
  • {{vanchor|6236}} – Most widely accepted figure for the number of verses in the Qur'an{{citation needed|date=June 2014}}
  • 6241 – 792, centered octagonal number[8]
  • 6250 – Leyland number[9]
  • 6263 – Sophie Germain prime, balanced prime
  • 6269 – Sophie Germain prime
  • 6280 – decagonal number[10]

6300 to 6399

  • 6311 – super-prime
  • 6317 – balanced prime
  • 6322 – centered heptagonal number[1]
  • 6323 – Sophie Germain prime, balanced prime, super-prime
  • 6328 – triangular number
  • 6329 – Sophie Germain prime
  • {{vanchor|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
  • 6466 – Markov number[13]
  • 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
  • 6545 – tetrahedral number[14]
  • 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 – 38, 812, perfect totient number,[15] centered octagonal number[8]
  • 6599 – safe prime
  • 6563 – Sophie Germain prime
  • 6581 – Sophie Germain prime

6600 to 6699

  • 6601 – Carmichael number,[16] decagonal number[10]
  • 6623 – centered heptagonal number[1]
  • 6659 – safe prime
  • 6666 – nonagonal number
  • 6670 – triangular number

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[17]
  • 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
  • 6859 – 193
  • 6863 – balanced prime
  • 6880 – vampire number[18]
  • 6889 – 832, centered octagonal number[8]
  • 6899 – Sophie Germain prime, safe prime

6900 to 6999

  • 6903 – triangular number
  • 6924 – magic 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

See also

  • Year 6000

References

1. ^1 2 3 {{Cite web|url=https://oeis.org/A069099 |title=Sloane's A069099 : Centered heptagonal numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160609232609/https://oeis.org/A069099 |archivedate=2016-06-09 |df= }}
2. ^1 {{Cite web|url=https://oeis.org/A001106 |title=Sloane's A001106 : 9-gonal (or enneagonal or nonagonal) numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160610053219/https://oeis.org/A001106 |archivedate=2016-06-10 |df= }}
3. ^1 2 3 {{Cite web|url=https://oeis.org/A100827 |title=Sloane's A100827 : Highly cototient numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160610065744/https://oeis.org/A100827 |archivedate=2016-06-10 |df= }}
4. ^{{Cite web|url=https://oeis.org/A005900 |title=Sloane's A005900 : Octahedral numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160610061829/https://oeis.org/A005900 |archivedate=2016-06-10 |df= }}
5. ^{{Cite web|url=https://oeis.org/A001599 |title=Sloane's A001599 : Harmonic or Ore numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160617102234/https://oeis.org/A001599 |archivedate=2016-06-17 |df= }}
6. ^1 {{Cite web|url=https://oeis.org/A000330 |title=Sloane's A000330 : Square pyramidal numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160610053416/https://oeis.org/A000330 |archivedate=2016-06-10 |df= }}
7. ^{{Cite web|url=https://oeis.org/A002407 |title=Sloane's A002407 : Cuban primes |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160610045925/https://oeis.org/A002407 |archivedate=2016-06-10 |df= }}
8. ^1 2 {{Cite web|url=https://oeis.org/A016754 |title=Sloane's A016754 : Odd squares: a(n) = (2n+1)^2. Also centered octagonal numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160623170136/https://oeis.org/A016754 |archivedate=2016-06-23 |df= }}
9. ^{{Cite web|url=https://oeis.org/A076980 |title=Sloane's A076980 : Leyland numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160610064834/https://oeis.org/A076980 |archivedate=2016-06-10 |df= }}
10. ^1 2 {{Cite web|url=https://oeis.org/A001107 |title=Sloane's A001107 : 10-gonal (or decagonal) numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160617045914/https://oeis.org/A001107 |archivedate=2016-06-17 |df= }}
11. ^{{Citation|last=Gardner|first=Martin|title=The numerology of Dr. Rashad Khalifa| magazine = Skeptical Inquirer|date=September–October 1997|url=http://findarticles.com/p/articles/mi_m2843/is_n5_v21/ai_20121071 |deadurl=yes |archiveurl=https://web.archive.org/web/20040927010219/http://findarticles.com/p/articles/mi_m2843/is_n5_v21/ai_20121071 |archivedate=2004-09-27 }}
12. ^{{Cite web|url=https://oeis.org/A002411 |title=Sloane's A002411 : Pentagonal pyramidal numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160617060238/https://oeis.org/A002411 |archivedate=2016-06-17 |df= }}
13. ^{{Cite web|url=https://oeis.org/A002559 |title=Sloane's A002559 : Markoff (or Markov) numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160629173950/http://oeis.org/A002559 |archivedate=2016-06-29 |df= }}
14. ^{{Cite web|url=https://oeis.org/A000292 |title=Sloane's A000292 : Tetrahedral numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160613134333/http://oeis.org/A000292 |archivedate=2016-06-13 |df= }}
15. ^{{Cite web|url=https://oeis.org/A082897 |title=Sloane's A082897 : Perfect totient numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160614232003/http://oeis.org/A082897 |archivedate=2016-06-14 |df= }}
16. ^{{Cite web|url=https://oeis.org/A002997 |title=Sloane's A002997 : Carmichael numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160608074320/http://oeis.org/A002997 |archivedate=2016-06-08 |df= }}
17. ^{{Cite web|url=https://oeis.org/A000045 |title=Sloane's A000045 : Fibonacci numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160616135436/http://oeis.org/A000045 |archivedate=2016-06-16 |df= }}
18. ^{{Cite web|url=https://oeis.org/A014575 |title=Sloane's A014575 : Vampire numbers |website=The On-Line Encyclopedia of Integer Sequences |publisher=OEIS Foundation |access-date=2016-06-14 |deadurl=no |archiveurl=https://web.archive.org/web/20160616072932/http://oeis.org/A014575 |archivedate=2016-06-16 |df= }}
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1 : Integers
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