5462
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 17
- Digital Root
- 8
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 8196
- Proper Divisor Sum (Aliquot Sum)
- 2734
- 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
- 2730
- Möbius Function
- 1
- Radical
- 5462
- 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
- 116
- 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
- Hoggatt sequence with parameter d=6.at n=5A005364
- a(2*n) = 2*a(2*n-1), a(2*n+1) = 2*a(2*n)-1.at n=14A005578
- Number of unsensed planar maps with n edges and without loops or isthmuses.at n=10A006399
- Coordination sequence T1 for Banalsite.at n=44A008249
- Coordination sequence T2 for Banalsite.at n=44A008250
- a(n) = a(n-1) + 2*a(n-2) with a(0)=0, a(1)=2.at n=13A014113
- a(n) = C(n,1) + C(n,4) + ... + C(n, 3*floor(n/3) + 1).at n=13A024494
- Numbers that are the sum of 4 distinct positive cubes in exactly 3 ways.at n=27A025410
- Numbers that are the sum of 4 distinct positive cubes in 3 or more ways.at n=29A025413
- 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 72.at n=21A031570
- Coefficients of completely replicable function 50a with a(0) = 1.at n=54A034320
- Multiplicity of highest weight (or singular) vectors associated with character chi_15 of Monster module.at n=36A034403
- Numbers m such that m^2 ends in 444.at n=21A039685
- Numbers whose base-2 representation has exactly 12 runs.at n=7A043579
- Numbers whose base-5 representation contains exactly two 2's and three 3's.at n=19A045273
- Array A read by diagonals; n-th difference of (A(k,n), A(k,n-1),..., A(k,0)) is (k+2)^(n-1), for n=1,2,3,...; k=0,1,2,...at n=37A047848
- a(n) = (4^n + 2)/3.at n=7A047849
- Becomes prime or 4 after exactly 8 iterations of f(x) = sum of prime factors of x.at n=14A048130
- Expansion of 2*(1-x-x^2)/((1-x)*(1+x)*(1-2*x)).at n=13A052953
- Numbers n such that n | sigma_13(n).at n=16A055717