3352
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 13
- Digital Root
- 4
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 6300
- Proper Divisor Sum (Aliquot Sum)
- 2948
- 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
- 1672
- Möbius Function
- 0
- Radical
- 838
- Omega Function (Ω)
- 4
- 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
- 43
- 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
- Coordination sequence T4 for Zeolite Code EUO.at n=36A008099
- Coordination sequence T3 for Zeolite Code MFS.at n=36A008175
- Coordination sequence T2 for Zeolite Code NON.at n=35A008213
- Coordination sequence T2 for Moganite, also for BGB1.at n=37A008259
- From the expansion of sin(sin(x)*x).at n=4A009484
- Numbers k such that phi(k) + 9 | sigma(k + 9).at n=33A015788
- Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite CON = CIT-1 H2[B2Si54O112] starting with a T7 atom.at n=11A019097
- a(n) = p(1)p(n) + p(2)p(n-1) + ... + p(k)p(n+1-k), where k = [ (n+1)/2 ], p = A000040 = the primes.at n=16A024697
- Sequence satisfies T^2(a)=a, where T is defined below.at n=37A027593
- 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 13.at n=29A031511
- Coordination sequence T2 for Zeolite Code SBS.at n=46A033609
- Multiplicity of highest weight (or singular) vectors associated with character chi_5 of Monster module.at n=42A034393
- Numbers n such that string 5,2 occurs in the base 10 representation of n but not of n-1.at n=36A044384
- Numbers n such that string 5,2 occurs in the base 10 representation of n but not of n+1.at n=36A044765
- Discriminants of imaginary quadratic fields with class number 14 (negated).at n=36A046011
- Composite n such that phi(n+4) = phi(n)+4.at n=28A056773
- Dimension of the space of weight n cuspidal newforms for Gamma_1( 80 ).at n=34A063353
- Multiples of 4 using only prime digits (2, 3, 5 and 7).at n=31A077534
- Expansion of 1/(1-2*x-2*x^2+2*x^3).at n=9A077937
- Numbers in A086473 corresponding to the unique product of two numbers having the unique sum of A086533.at n=14A086860