Английская Википедия:80,000

Материал из Онлайн справочника
Перейти к навигацииПерейти к поиску

Шаблон:Infobox number 80,000 (eighty thousand) is the natural number after 79,999 and before 80,001.

Selected numbers in the range 80,000–89,999

  • 80,782 = Pell number P14[1]
  • 81,181 = number of reduced trees with 25 nodes[2]
  • 82,000 = the only currently known number greater than 1 that can be written in bases from 2 through 5 using only 0s and 1s.[3][4]
  • 82,025 = number of primes <math>\leq 2^{20}</math>.[5]
  • 82,467 = number of square (0,1)-matrices without zero rows and with exactly 6 entries equal to 1[6]
  • 82,656 = Kaprekar number: 826562 = 6832014336; 68320 + 14336 = 82656[7]
  • 82,944 = 3-smooth number: 210 × 34
  • 83,097 = Riordan number
  • 83,160 = highly composite number[8]
  • 83,357 = Friedman prime[9]
  • 83,521 = 174
  • 84,187 – number of parallelogram polyominoes with 15 cells.[10]
  • 84,672 = number of primitive polynomials of degree 21 over GF(2)[11]
  • 85,085 = product of five consecutive primes: 5 × 7 × 11 × 13 × 17
  • 85,184 = 443
  • 86,400 = seconds in a day: 24 × 60 × 60 and common DNS default time to live
  • 87,360 = unitary perfect number[12]
  • 88,789 = the start of a prime 9-tuple, along with 88793, 88799, 88801, 88807, 88811, 88813, 88817, and 88819.
  • 88,888 = repdigit

Primes

There are 876 prime numbers between 80000 and 90000.

80021, 80039, 80051, 80071, 80077, 80107, 80111, 80141, 80147, 80149, 80153, 80167, 80173, 80177, 80191, 80207, 80209, 80221, 80231, 80233, 80239, 80251, 80263, 80273, 80279, 80287, 80309, 80317, 80329, 80341, 80347, 80363, 80369, 80387, 80407, 80429, 80447, 80449, 80471, 80473, 80489, 80491, 80513, 80527, 80537, 80557, 80567, 80599, 80603, 80611, 80621, 80627, 80629, 80651, 80657, 80669, 80671, 80677, 80681, 80683, 80687, 80701, 80713, 80737, 80747, 80749, 80761, 80777, 80779, 80783, 80789, 80803, 80809, 80819, 80831, 80833, 80849, 80863, 80897, 80909, 80911, 80917, 80923, 80929, 80933, 80953, 80963, 80989, 81001, 81013, 81017, 81019, 81023, 81031, 81041, 81043, 81047, 81049, 81071, 81077, 81083, 81097, 81101, 81119, 81131, 81157, 81163, 81173, 81181, 81197, 81199, 81203, 81223, 81233, 81239, 81281, 81283, 81293, 81299, 81307, 81331, 81343, 81349, 81353, 81359, 81371, 81373, 81401, 81409, 81421, 81439, 81457, 81463, 81509, 81517, 81527, 81533, 81547, 81551, 81553, 81559, 81563, 81569, 81611, 81619, 81629, 81637, 81647, 81649, 81667, 81671, 81677, 81689, 81701, 81703, 81707, 81727, 81737, 81749, 81761, 81769, 81773, 81799, 81817, 81839, 81847, 81853, 81869, 81883, 81899, 81901, 81919, 81929, 81931, 81937, 81943, 81953, 81967, 81971, 81973, 82003, 82007, 82009, 82013, 82021, 82031, 82037, 82039, 82051, 82067, 82073, 82129, 82139, 82141, 82153, 82163, 82171, 82183, 82189, 82193, 82207, 82217, 82219, 82223, 82231, 82237, 82241, 82261, 82267, 82279, 82301, 82307, 82339, 82349, 82351, 82361, 82373, 82387, 82393, 82421, 82457, 82463, 82469, 82471, 82483, 82487, 82493, 82499, 82507, 82529, 82531, 82549, 82559, 82561, 82567, 82571, 82591, 82601, 82609, 82613, 82619, 82633, 82651, 82657, 82699, 82721, 82723, 82727, 82729, 82757, 82759, 82763, 82781, 82787, 82793, 82799, 82811, 82813, 82837, 82847, 82883, 82889, 82891, 82903, 82913, 82939, 82963, 82981, 82997, 83003, 83009, 83023, 83047, 83059, 83063, 83071, 83077, 83089, 83093, 83101, 83117, 83137, 83177, 83203, 83207, 83219, 83221, 83227, 83231, 83233, 83243, 83257, 83267, 83269, 83273, 83299, 83311, 83339, 83341, 83357, 83383, 83389, 83399, 83401, 83407, 83417, 83423, 83431, 83437, 83443, 83449, 83459, 83471, 83477, 83497, 83537, 83557, 83561, 83563, 83579, 83591, 83597, 83609, 83617, 83621, 83639, 83641, 83653, 83663, 83689, 83701, 83717, 83719, 83737, 83761, 83773, 83777, 83791, 83813, 83833, 83843, 83857, 83869, 83873, 83891, 83903, 83911, 83921, 83933, 83939, 83969, 83983, 83987, 84011, 84017, 84047, 84053, 84059, 84061, 84067, 84089, 84121, 84127, 84131, 84137, 84143, 84163, 84179, 84181, 84191, 84199, 84211, 84221, 84223, 84229, 84239, 84247, 84263, 84299, 84307, 84313, 84317, 84319, 84347, 84349, 84377, 84389, 84391, 84401, 84407, 84421, 84431, 84437, 84443, 84449, 84457, 84463, 84467, 84481, 84499, 84503, 84509, 84521, 84523, 84533, 84551, 84559, 84589, 84629, 84631, 84649, 84653, 84659, 84673, 84691, 84697, 84701, 84713, 84719, 84731, 84737, 84751, 84761, 84787, 84793, 84809, 84811, 84827, 84857, 84859, 84869, 84871, 84913, 84919, 84947, 84961, 84967, 84977, 84979, 84991, 85009, 85021, 85027, 85037, 85049, 85061, 85081, 85087, 85091, 85093, 85103, 85109, 85121, 85133, 85147, 85159, 85193, 85199, 85201, 85213, 85223, 85229, 85237, 85243, 85247, 85259, 85297, 85303, 85313, 85331, 85333, 85361, 85363, 85369, 85381, 85411, 85427, 85429, 85439, 85447, 85451, 85453, 85469, 85487, 85513, 85517, 85523, 85531, 85549, 85571, 85577, 85597, 85601, 85607, 85619, 85621, 85627, 85639, 85643, 85661, 85667, 85669, 85691, 85703, 85711, 85717, 85733, 85751, 85781, 85793, 85817, 85819, 85829, 85831, 85837, 85843, 85847, 85853, 85889, 85903, 85909, 85931, 85933, 85991, 85999, 86011, 86017, 86027, 86029, 86069, 86077, 86083, 86111, 86113, 86117, 86131, 86137, 86143, 86161, 86171, 86179, 86183, 86197, 86201, 86209, 86239, 86243, 86249, 86257, 86263, 86269, 86287, 86291, 86293, 86297, 86311, 86323, 86341, 86351, 86353, 86357, 86369, 86371, 86381, 86389, 86399, 86413, 86423, 86441, 86453, 86461, 86467, 86477, 86491, 86501, 86509, 86531, 86533, 86539, 86561, 86573, 86579, 86587, 86599, 86627, 86629, 86677, 86689, 86693, 86711, 86719, 86729, 86743, 86753, 86767, 86771, 86783, 86813, 86837, 86843, 86851, 86857, 86861, 86869, 86923, 86927, 86929, 86939, 86951, 86959, 86969, 86981, 86993, 87011, 87013, 87037, 87041, 87049, 87071, 87083, 87103, 87107, 87119, 87121, 87133, 87149, 87151, 87179, 87181, 87187, 87211, 87221, 87223, 87251, 87253, 87257, 87277, 87281, 87293, 87299, 87313, 87317, 87323, 87337, 87359, 87383, 87403, 87407, 87421, 87427, 87433, 87443, 87473, 87481, 87491, 87509, 87511, 87517, 87523, 87539, 87541, 87547, 87553, 87557, 87559, 87583, 87587, 87589, 87613, 87623, 87629, 87631, 87641, 87643, 87649, 87671, 87679, 87683, 87691, 87697, 87701, 87719, 87721, 87739, 87743, 87751, 87767, 87793, 87797, 87803, 87811, 87833, 87853, 87869, 87877, 87881, 87887, 87911, 87917, 87931, 87943, 87959, 87961, 87973, 87977, 87991, 88001, 88003, 88007, 88019, 88037, 88069, 88079, 88093, 88117, 88129, 88169, 88177, 88211, 88223, 88237, 88241, 88259, 88261, 88289, 88301, 88321, 88327, 88337, 88339, 88379, 88397, 88411, 88423, 88427, 88463, 88469, 88471, 88493, 88499, 88513, 88523, 88547, 88589, 88591, 88607, 88609, 88643, 88651, 88657, 88661, 88663, 88667, 88681, 88721, 88729, 88741, 88747, 88771, 88789, 88793, 88799, 88801, 88807, 88811, 88813, 88817, 88819, 88843, 88853, 88861, 88867, 88873, 88883, 88897, 88903, 88919, 88937, 88951, 88969, 88993, 88997, 89003, 89009, 89017, 89021, 89041, 89051, 89057, 89069, 89071, 89083, 89087, 89101, 89107, 89113, 89119, 89123, 89137, 89153, 89189, 89203, 89209, 89213, 89227, 89231, 89237, 89261, 89269, 89273, 89293, 89303, 89317, 89329, 89363, 89371, 89381, 89387, 89393, 89399, 89413, 89417, 89431, 89443, 89449, 89459, 89477, 89491, 89501, 89513, 89519, 89521, 89527, 89533, 89561, 89563, 89567, 89591, 89597, 89599, 89603, 89611, 89627, 89633, 89653, 89657, 89659, 89669, 89671, 89681, 89689, 89753, 89759, 89767, 89779, 89783, 89797, 89809, 89819, 89821, 89833, 89839, 89849, 89867, 89891, 89897, 89899, 89909, 89917, 89923, 89939, 89959, 89963, 89977, 89983, 89989

See also

References

Шаблон:Reflist

Шаблон:Integers

Партнерские ресурсы
Криптовалюты
Магазины
Хостинг
Разное

  1. ↑ Шаблон:Cite OEIS
  2. ↑ Шаблон:Cite OEIS
  3. ↑ Sequence A146025 in The On-Line Encyclopedia of Integer Sequences
  4. ↑ Sequence A258107 in The On-Line Encyclopedia of Integer Sequences
  5. ↑ Шаблон:Cite OEIS
  6. ↑ Шаблон:Cite OEIS
  7. ↑ Шаблон:Cite OEIS
  8. ↑ Шаблон:Cite OEIS
  9. ↑ Шаблон:OEIS
  10. ↑ Шаблон:Cite OEIS
  11. ↑ Шаблон:Cite OEIS
  12. ↑ Шаблон:Cite OEIS
Источник — http://wikihandbk.com/ruwiki/index.php?title=Английская_Википедия:80,000&oldid=12867396