10000 (number) - Definition and Overview

Ten thousand (10000) is the natural number following 9999 and preceding 10001. The Greek prefix for 10,000 is myria-, from which myriad is derived.

In scientific notation, it is written as 10⁴. See also: 1000, 100000, list of numbers

Selected 5-digit numbers (10001 - 99999)

10201 - palindromic square

10206 - pentagonal pyramidal number

10239 - Woodall number

10267 - cuban prime

10301 - palindromic prime

10333 - star number

10416 - square pyramidal number

10425 - octahedral number

10501 - palindromic prime

10570 - weird number

10585 - Carmichael number

10601 - palindromic prime

10609 - tribonacci number

10646 - ISO 10646 is the standard for Unicode

10660 - tetrahedral number

10671 - tetranacci number

10744 - amicable number with 10856

10792 - weird number

10837 - star number

10856 - amicable number with 10744

10905 - Wedderburn-Etherington number

10946 - Fibonacci number

10990 - weird number

11025 - sum of the cubes of the first 14 positive integers

11311 - palindromic prime

11368 - pentagonal pyramidal number

11410 - weird number

11411 - palindromic prime

11440 - square pyramidal number

11480 - tetrahedral number

11690 - weird number

11719 - cuban prime

11726 - octahedral number

12097 - cuban prime

12110 - weird number

12198 - semi-meandric number

12285 - amicable number with 14595

12321 - palindromic square

12341 - tetrahedral number

12421 - palindromic prime

12529 - square pyramidal number

12530 - weird number

12670 - weird number

12721 - palindromic prime

12821 - palindromic prime

13244 - tetrahedral number

13267 - cuban prime

13131 - octahedral number

13331 - palindromic prime

13370 - weird number

13510 - weird number

13669 - cuban prime

13685 - square pyramidal number

13790 - weird number

13820 - meandric number, open meandric number

13831 - palindromic prime

13930 - weird number

13931 - palindromic prime

13950 - pentagonal pyramidal number

14190 - tetrahedral number

14200 - number of n-Queens Problem solutions for n = 12,

14341 - palindromic prime

14400 - sum of the cubes of the first 15 positive integers

14641 - palindromic square

14644 - octahedral number

14741 - palindromic prime

14770 - weird number

14595 - amicable number with 12285

14910 - square pyramidal number

14976 - chiliagonal number

15180 - tetrahedral number

15376 - pentagonal pyramidal number

15387 - Zeisel number

15451 - palindromic prime

15511 - Motzkin number

15551 - palindromic prime

15610 - weird number

15841 - Carmichael number

15890 - weird number

16030 - weird number

16061 - palindromic prime

16091 - strobogrammatic prime

16206 - square pyramidal number

16269 - octahedral number

16310 - weird number

16361 - palindromic prime

16384 - power of two

16843 - Wolstenholme prime

16561 - palindromic prime

16651 - cuban prime

16661 - palindromic prime

16730 - weird number

16870 - weird number

16896 - pentagonal pyramidal number

17272 - [[weird number

17296 - amicable number with 18416

17344 - Kaprekar number

17471 - palindromic prime

17570 - weird number

17575 - square pyramidal number

17711 - Fibonacci number

17971 - palindromic prime

17990 - weird number

18010 - octahedral number

18181 - palindromic prime, strobogrammatic prime

18410 - weird number

18416 - amicable number with 17296

18481 - palindromic prime

18496 - sum of the cubes of the first 16 positive integers

18600 - harmonic divisor number

18620 - harmonic divisor number

18830 - weird number

18970 - weird number

19019 - square pyramidal number

19390 - weird number

19391 - palindromic prime

19441 - cuban prime

19513 - tribonacci number

19600 - 140^2, tetrahedral number

19670 - weird number

19871 - octahedral number

19891 - palindromic prime

19927 - cuban prime

19991 - palindromic prime

20000 - round number; also in the title of Jules Verne's novel 20,000 Leagues Under The Sea

20081 - Motorola 68K instruction for no operation (NOP)

20230 - pentagonal pyramidal number

20540 - square pyramidal number

20569 - tetranacci number

20965 - chiliagonal number

21856 - octahedral number

22050 - pentagonal pyramidal number

22140 - square pyramidal number

22222 - Kaprekar number

22447 - cuban prime

22527 - Woodall number

23409 - sum of the cubes of the first 17 positive integers

23497 - cuban prime

23821 - square pyramidal number

23969 - octahedral number

23976 - pentagonal pyramidal number

24211 - Zeisel number

24571 - cuban prime

24631 - Wedderburn-Etherington number

25085 - Zeisel number

25117 - cuban prime

25585 - square pyramidal number

26214 - octahedral number

26227 - cuban prime

26861 - smallest number below which there are more primes of the form 4k+1 than of the form 4k+3

27434 - square pyramidal number

27559 - Zeisel number

27720 - smallest number divisible by the numbers 1 to 12 (there is no smaller number divisible by the numbers 1 to 11)

27846 - harmonic divisor number

27952 - chiliagonal number

28158 - pentagonal pyramidal number

28595 - octahedral number

28657 - Fibonacci number

29241 - sum of the cubes of the first 18 positive integers

29341 - Carmichael number

29370 - square pyramidal number

30000 - round number

30029 - primorial prime

30030 - primorial

30240 - harmonic divisor number

30420 - pentagonal pyramidal number

30694 - open meandric number

31116 - octahedral number

31395 - square pyramidal number

31929 - Zeisel number

32760 - harmonic divisor number

32761 - 181^2, centered hexagonal number

32768 - power of two

32800 - pentagonal pyramidal number

33511 - square pyramidal number

33781 - octahedral number

35720 - square pyramidal number

35890 - tribonacci number

35937 - chiliagonal number

36100 - sum of the cubes of the first 19 positive integers

36594 - octahedral number

37378 - semi-meandric number

37926 - pentagonal pyramidal number

38024 - square pyramidal number

38962 - Kaprekar number

39559 - octahedral number

39648 - tetranacci number

40000 - round number

40320 - smallest factorial that is not a highly composite number

40425 - square pyramidal number

40678 - pentagonal pyramidal number

40804 - palindromic square

41041 - Carmichael number

41616 - triangular square number

41835 - Motzkin number

42680 - octahedral number

42925 - square pyramidal number

43560 - pentagonal pyramidal number

44100 - sum of the cubes of the first 20 positive integers, sampling rate of Red Book-compliant audio compact disks

44920 chiliagonal number

44944 - palindromic square

46368 - Fibonacci number

46656 - 6@2 using super-exponentiation

46657 - Carmichael number

49151 - Woodall number

49726 - pentagonal pyramidal number

50000 - round number

52633 - Carmichael number

53016 - pentagonal pyramidal number

53361 - sum of the cubes of the first 21 positive integers

54205 - Zeisel number

54901 - chiliagonal number

55860 - harmonic divisor number

56011 - Wedderburn-Etherington number

56448 - pentagonal pyramidal number

59081 - Zeisel number

60000 - round number

62745 - Carmichael number

63020 - amicable number with 76084

63360 - inches in a mile

63750 - pentagonal pyramidal number

63973 - Carmichael number

64009 - sum of the cubes of the first 22 positive integers

65279 - Unicode code point for byte order mark

65534 - Unicode code point guaranteed not to be a character

65536 - power of two, also 2↑↑4 using Knuth's up-arrow notation

65880 - chiliagonal number

66012 - tribonacci number

67626 - pentagonal pyramidal number

69105 - Infocom in-joke

70000 - round number

71656 - pentagonal pyramidal number

73712 - number of n-Queens Problem solutions for n = 13,

74205 - registry number of the USS Defiant on Star Trek Deep Space Nine

74656 - registry number of the USS Voyager on Star Trek Voyager

75025 - Fibonacci number

75361 - Carmichael number

76084 - amicable number with 63020

76176 - sum of the cubes of the first 23 positive integers

76424 - tetranacci number

77778 - Kaprekar number

77857 - chiliagonal number

78557 - conjectured to be the smallest Sierpinski number

80000 - round number

80286 - model number of the Intel 80286 chip

80386 - model number of the Intel 80386 chip

80486 - model number of the Intel 80486 chip

82656 - Kaprekar number

86400 - seconds in a day

87360 - unitary perfect number

90000 - sum of the cubes of the first 24 positive integers

90625 - the only five-digit automorphic number

90832 - chiliagonal number

95121 - Kaprekar number

99999 - Kaprekar number