3308
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 14
- Digital Root
- 5
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 6
- Divisor Sum
- 5796
- Proper Divisor Sum (Aliquot Sum)
- 2488
- 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
- 1652
- Möbius Function
- 0
- Radical
- 1654
- Omega Function (Ω)
- 3
- 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
- yes
- 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
- Number of n-step self-avoiding walks on cubic lattice ending at point with x=0.at n=6A000759
- A generalized partition function.at n=13A002601
- Phi(n) + 5 | sigma(n + 5).at n=35A015784
- Coordination sequence T1 for Zeolite Code SAO.at n=45A019571
- Numbers k such that Fibonacci(k) == -3 (mod k).at n=43A023164
- a(n) = 1*T(n,2n) + 2*T(n,2n-1) + ... + (2n+1)*T(n,0), T given by A027926.at n=8A027993
- 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 28.at n=41A031526
- Numbers k such that 133*2^k+1 is prime.at n=17A032416
- Decimal part of cube root of n starts with 9: first term of runs.at n=13A034135
- Coordination sequence T2 for Zeolite Code STT.at n=38A038423
- Numbers whose base-5 representation has exactly 6 runs.at n=22A043606
- Numbers n such that string 0,8 occurs in the base 10 representation of n but not of n-1.at n=35A044340
- Numbers n such that string 0,8 occurs in the base 10 representation of n but not of n+1.at n=35A044721
- Prime unoriented alternating links (not necessarily connected knots) with n crossings.at n=11A049344
- A simple grammar: sequences of pairs of cycles.at n=6A052811
- Numbers k such that 265*2^k + 1 is prime.at n=13A053349
- a(n) = least value such that sequence increases and pairwise differences are unique.at n=43A058335
- Smallest of four consecutive integers divisible by four consecutive primes respectively.at n=19A072555
- Self-convolution forms A093638.at n=7A093639
- Expansion of 1/sqrt(1-4x+8x^2).at n=9A098335