3335
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
- 3
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 4320
- Proper Divisor Sum (Aliquot Sum)
- 985
- 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
- 2464
- Möbius Function
- -1
- Radical
- 3335
- 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
- 180
- 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
- no
- Odd
- yes
Appears in sequences
- Partial sums of (unordered) ways of making change for n cents using coins of 1, 2, 5, 10 cents.at n=44A000064
- Coordination sequence T1 for Zeolite Code AET.at n=40A008007
- Coordination sequence T2 for Zeolite Code AFO.at n=38A008016
- Coordination sequence T4 for Zeolite Code BOG.at n=41A008052
- Coordination sequence T2 for Zeolite Code RTH.at n=40A009894
- n written in fractional base 6/3.at n=47A024636
- a(n) = (d(n)-r(n))/5, where d = A026049 and r is the periodic sequence with fundamental period (4,1,4,0,1).at n=32A026051
- dot_product(n,n-1,...2,1)*(6,7,...,n,1,2,3,4,5).at n=17A026063
- Numbers whose square has its digits in nondecreasing order.at n=35A028819
- a(n) is the smallest k > a(n-1) such that k^2 has no digit in common with a(n-1)^2.at n=39A030287
- Positions of records in A030707.at n=50A030712
- Numbers k such that k^2 contains only digits {1,2,5}.at n=14A031153
- Concatenation of n and n + 2 or {n,n+2}.at n=32A032607
- a(n) = n*(4*n-1).at n=29A033991
- Numbers whose square contains no loops in its digits (assumes 1, 2, 3, 5, 7 have no loops and 0, 4, 6, 8, 9 do).at n=35A034905
- Divide natural numbers in groups with prime(n) elements and add together.at n=9A034956
- Number of binary rooted trees with n nodes and height exactly 12.at n=17A036601
- Base-4 palindromes that start with 3.at n=30A043005
- Numbers having three 3's in base 10.at n=13A043503
- Numbers n such that string 3,5 occurs in the base 10 representation of n but not of n-1.at n=36A044367