5082
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 15
- Digital Root
- 6
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 24
- Divisor Sum
- 12768
- Proper Divisor Sum (Aliquot Sum)
- 7686
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 1320
- Möbius Function
- 0
- Radical
- 462
- Omega Function (Ω)
- 5
- Little Omega Function (ω)
- 4
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
- 33
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- no
- Squarefree Number
- no
- 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
- Numbers that are the sum of 7 positive 6th powers.at n=46A003363
- a(n) = n*(n+1)^2/2.at n=21A006002
- Triangle of central factorial numbers 4^k T(2n+1, 2n+1-2k).at n=17A008958
- Coordination sequence for alpha-Nd, Position Nd1.at n=22A009948
- a(n) = n*(13*n - 1)/2.at n=28A022270
- a(n) = n*(23*n + 1)/2.at n=21A022281
- a(n) = (n+1)*binomial(n+1,5).at n=6A027765
- a(n) = (n+1)*binomial(n+1,6).at n=5A027766
- a(n) = (1/2)*floor(n/2)*floor((n-1)/2)*floor((n-2)/2).at n=45A028724
- Record values of sigma(n).at n=49A034885
- Triangle read by rows: T(n, k) = [x^k] x*Pochhammer(n + x, n)/(n + x).at n=42A038455
- Denominators of continued fraction convergents to sqrt(830).at n=9A042603
- Numbers having three 6's in base 9.at n=29A043479
- Number of conjugacy classes of elements of order n in E_8(C).at n=23A045514
- Partial sums of A051880.at n=6A050406
- Numbers k such that 263*2^k-1 is prime.at n=11A050890
- Generalized Stirling number triangle of first kind.at n=42A051523
- Least k for which the integers Floor(k/(m*(m+1))) for m=1,2,...,n are distinct.at n=24A054061
- a(n) = T(2*n+1, n), array T as in A054106.at n=7A054109
- Numbers k such that k | sigma_5(k).at n=31A055709