3376
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 19
- Digital Root
- 1
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 5
Divisibility
- Divisor Count
- 10
- Divisor Sum
- 6572
- Proper Divisor Sum (Aliquot Sum)
- 3196
- 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
- 1680
- Möbius Function
- 0
- Radical
- 422
- Omega Function (Ω)
- 5
- 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
- a(n) = n^3 + 1.at n=16A001093
- x^3 + n*y^3 = 1 is solvable.at n=48A005988
- Coordination sequence T1 for Zeolite Code AFY.at n=48A008029
- Numbers k such that k^2 and k have same last 3 digits.at n=14A008853
- Aliquot sequence starting at 180.at n=29A008891
- Coordination sequence T1 for Zeolite Code CON.at n=41A009868
- Number of points of L1 norm 2n in Hamming code version of E_8 lattice.at n=3A010368
- Expansion of g.f. 1/((1 - 4*x)*(1 - 6*x)).at n=4A016149
- Numbers k such that the continued fraction for sqrt(k) has period 48.at n=25A020387
- Number of decimal digits in n-th Mersenne prime.at n=22A028335
- Numbers k such that k^2 is palindromic in base 15.at n=35A030073
- Numbers k such that the continued fraction for sqrt(k) has even period 2*m and the m-th term of the periodic part is 7.at n=40A031410
- Numbers whose set of base 15 digits is {0,1}.at n=9A033051
- Decimal part of cube root of a(n) starts with 0: first term of runs (cubes excluded).at n=13A034126
- Composite numbers k such that the digits of the prime factors of k are either 1 or 2.at n=29A036302
- Number of ternary rooted trees with n nodes and height at most 6.at n=13A036374
- Number of 6-ary rooted trees with n nodes and height exactly 6.at n=13A036644
- Numbers n such that string 7,6 occurs in the base 10 representation of n but not of n-1.at n=36A044408
- Numbers n such that string 7,6 occurs in the base 10 representation of n but not of n+1.at n=36A044789
- Numbers having, in base 15, (sum of even run lengths)=(sum of odd run lengths).at n=0A044886