5734
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
- 2
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 8928
- Proper Divisor Sum (Aliquot Sum)
- 3194
- 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
- 2760
- Möbius Function
- -1
- Radical
- 5734
- 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
- 28
- 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
- Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite ZON = ZAPO-M1 R8[Zn8Al24P32O128] starting at a T2 atom.at n=5A019066
- Conjectured number of irreducible multiple zeta values of depth 10 and weight 2n+28.at n=9A022498
- Numbers whose set of base-11 digits is {3,4}.at n=24A032835
- a(n) = (2*n - 1)*(3*n + 1).at n=31A033569
- Numbers having three 7's in base 9.at n=22A043483
- Numbers whose base-4 representation contains exactly four 1's and three 2's.at n=5A045108
- Numbers whose base-5 representation contains exactly two 1's and three 4's.at n=35A045258
- Number of partitions of n with equal number of parts congruent to each of 1, 2 and 3 (mod 4).at n=52A046769
- Coordination sequence T1 for Zeolite Code MTF.at n=45A057304
- McKay-Thompson series of class 44A for Monster.at n=47A058679
- a(n) = A088314(n) - A000009(n).at n=40A088571
- Numbers k such that 7*10^k - 11 is prime.at n=15A102740
- Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n and having k hills (i.e., peaks at level 1) (0 <= k <= n).at n=36A128722
- Number of skew Dyck paths of semilength n having no peaks at level 1.at n=8A128723
- Numbers k > 0 such that k^2 is a centered pentagonal number (A005891).at n=5A129557
- Numbers n such that sigma(2*phi(n)) = 2*sigma(n).at n=2A137733
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 1), (0, 1, -1), (0, 1, 1), (1, 0, 1)}.at n=7A150227
- a(n) = 441*n + 1.at n=12A158322
- a(n) = (7*n^2 + 7*n - 12)/2.at n=39A166146
- Number of 9-element subsets of {1, 2, ..., n} having pairwise coprime elements.at n=13A186985