6082
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 16
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 9126
- Proper Divisor Sum (Aliquot Sum)
- 3044
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 3040
- Möbius Function
- 1
- Radical
- 6082
- Omega Function (Ω)
- 2
- Little Omega Function (ω)
- 2
Special
- Factorial
- no
- Catalan Number
- no
- Bell Number
- no
- Motzkin Number
- no
- Primorial
- no
Figurate Numbers
- Fibonacci Number
- no
- Triangular Number
- no
- Perfect Square
- no
- Perfect Cube
- no
- Pentagonal Number
- no
- Hexagonal Number
- no
- Lucas Number
- no
- Tetrahedral Number
- no
- Pell Number
- no
- Tribonacci Number
- no
- Pronic Number
- no
Recreational
- Happy Number
- no
- Harshad Number
- no
- Narcissistic Number
- no
- Collatz Steps
- 155
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- yes
- Squarefree Number
- yes
- Prime Power
- no
- Prime Factorization
- no
- Twin Prime
- no
- Mersenne Prime
- no
- Sophie Germain Prime
- no
- Safe Prime
- no
- Powerful Number
- no
- Achilles Number
- no
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- yes
- Odd
- no
Appears in sequences
- Number of Dyck paths of knight moves.at n=13A005222
- Expansion of 1/((1-4x)(1-5x)(1-6x)(1-11x)).at n=3A028113
- Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 76.at n=19A031574
- a(0)=2; a(n) is the smallest k > a(n-1) such that the fractional part of k^(1/10) starts with n.at n=39A034075
- Coefficients of completely replicable function 50a with a(0) = 1.at n=55A034320
- Number of partitions of n such that cn(0,5) = cn(1,5) < cn(3,5) <= cn(2,5) = cn(4,5).at n=68A036872
- A companion sequence to A011896.at n=45A055610
- McKay-Thompson series of class 50a for Monster.at n=55A058703
- Number of right triangles of a given area required to form successively larger squares.at n=38A060626
- First (leftmost) digit - second digit + third digit - fourth digit .... = 12.at n=40A061881
- a(n) = floor(Pi*n^2).at n=44A066643
- a(n) = floor(surface area of a sphere with radius n).at n=21A066644
- Triangle read by rows: odd-numbered rows of A106580.at n=66A106595
- Number of permutations of length n which avoid the patterns 1234, 3421, 4231.at n=9A116803
- Fibonacci sequence beginning 41, 43.at n=11A157194
- Number of lines through at least 2 points of a 5 X n grid of points.at n=33A160845
- G.f. is the polynomial (1-x^3) * (1-x^6) * (1-x^9) * (1-x^12) * (1-x^15) * (1-x^18) * (1-x^21) / (1-x)^7.at n=10A162595
- Sequence with Hankel transform given by 2^C(n,2)*2^floor(n/3).at n=8A171450
- Number of representations of n as a sum of products of pairs of positive integers, considered to be equivalent when terms or factors are reordered.at n=25A182269
- Number of strings of numbers x(i=1..6) in 0..n with sum i^4*x(i) equal to 1296*n.at n=22A184352