Home > 10000 (number)

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, list of numbers

Selected 5-digit numbers (10001 - 99999)

10201 - palindromic square

10206 - pentagonal pyramidal number

10239 - Woodall numberIn mathematics, a Woodall number or Riesel number is a natural number of the form n · 2''n − 1 (written W . Woodall numbers were first studied by A. Cunningham and H. Woodall in 1917, inspired by James Cullen's earlier study of the similarly-defined

10267 - cuban primeA cuban prime is a prime number that is a solution to one of two different specific equations involving third powers of x and y''. The first of these equations is and the first few cuban primes from this equation are 7, 19, 37, 61, 127, 271, 331, 397, 547

10301 - palindromic primeA palindromic prime is a prime number that is also a palindromic number. Palindromicity depends on the base of the numbering system and its writing conventions, while primality is independent of such concerns. The first few palindromic primes in base 10 a

10333 - star numberA star number or centered 12-gonal number is a figurate number that represents a centered hexagram, such as the one that Chinese checkers are played on. The star numbers for n is given by the formula 6''n ''n 1) + 1. The first few star numbers are 1, 13,

10416 - square pyramidal numberA pyramidal number or square pyramidal number is a figurate number that represents a pyramid with a base and four sides. The n''th pyramidal number is

The first few pyramidal numbers are 1, 5, 14, 30, 55, 91, 140, 204, 285, 385, 506, 650, 819 Pyramidal

10425 - octahedral numberAn octahedral number is a figurate number that represents an octahedron, or two pyramids placed together, one upside-down underneath the other. The octahedral number for n can be obtained by adding the n-1 and n square pyramidal numbers together, or by us

10501 - palindromic prime

10570 - weird numberIn mathematics, a weird number is a natural number that is abundant but not semiperfect. The first few weird numbers are 70, 836, 4030, 5830, 7192, 7912, 9272, 10430,. sequence in OEIS). It has been shown that an infinite number of weird numbers exist, an

10585 - Carmichael numberIn number theory, a Carmichael number is a composite positive integer n such that for any integer a relatively prime to n with 1 ≤ a ≤ n it is true that a n ≡ a (mod n (see modular arithmetic). Overview Fermat's little theorem states that all

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 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 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

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 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 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

29241 - sum of the cubes of the first 18 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 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 integers, sampling rate of Red Book-compliant audio compact disks

44920 chiliagonal number

44944 - palindromic square

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 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 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

75361 - Carmichael number

76084 - amicable number with 63020

76176 - sum of the cubes of the first 23 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 integers

90625 - the only five-digit automorphic number

90832 - chiliagonal number

95121 - Kaprekar number

99999 - Kaprekar number