3282
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
- 4
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 6576
- Proper Divisor Sum (Aliquot Sum)
- 3294
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- yes
Derived Values
- Euler's Totient
- 1092
- Möbius Function
- -1
- Radical
- 3282
- Omega Function (Ω)
- 3
- Little Omega Function (ω)
- 3
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
- 74
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- no
- 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
- Related to representation as sums of squares.at n=14A002292
- Coordination sequence T1 for Zeolite Code WEI.at n=41A009917
- Coordination sequence for NiAs(2), As position.at n=27A009945
- Coordination sequence for NiAs(2), Ni position.at n=27A009946
- Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite EUO = EU-1 Nan[AlnSi112-nO224] starting with a T3 atom.at n=11A019122
- Numbers k such that Fibonacci(k) == -8 (mod k).at n=35A023166
- Derivative of log of A002126.at n=38A023901
- Every prefix prime in base 9 (written in base 9).at n=31A024769
- a(n) = floor( Sum_{1 <= i < j <= n} ((sqrt(j)-sqrt(i))^3) ).at n=27A025197
- Product of n with 666 is palindromic.at n=19A030094
- 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 56.at n=13A031554
- Numbers having four 1's in base 5.at n=24A043356
- Numbers having three 4's in base 9.at n=17A043471
- Numbers n such that string 8,2 occurs in the base 10 representation of n but not of n-1.at n=35A044414
- Numbers n such that string 8,2 occurs in the base 10 representation of n but not of n+1.at n=35A044795
- Values of k for which A075059(k) = A003418(k) + 1 is prime.at n=69A049537
- Starting positions of strings of 2 7's in the decimal expansion of Pi.at n=32A050254
- Numbers n such that 257*2^n-1 is prime.at n=18A050887
- a(n) = 2*(n^2 - n + 1).at n=41A051890
- Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 18.at n=34A051983