5614
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 16
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 9648
- Proper Divisor Sum (Aliquot Sum)
- 4034
- 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
- 2400
- Möbius Function
- -1
- Radical
- 5614
- 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
- 129
- 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
- Coordination sequence T5 for Zeolite Code MTT.at n=46A008193
- Coordination sequence T6 for Zeolite Code VNI.at n=46A009912
- Row/column pre-periods of Sprague-Grundy values of Wythoff's Game.at n=33A046874
- Number of nonisomorphic cyclic subgroups of the group S_n X S_n (where S_n is the symmetric group of degree n).at n=41A063183
- Number of binary strings u of any length with property that length(u) + number of 0's in u <= n (only one of a string and its reversal are counted).at n=17A066067
- Write the natural numbers as an infinite sequence of digits, starting at the left; a(n) is the subset (i.e., the position in this sequence of the "counting digits") of the first digit of the n-th square.at n=40A105314
- Multiples of 14 containing a 14 in their decimal representation.at n=19A121034
- Smallest number that can be written in exactly n ways as a sum of distinct repdigits of its decimal digits.at n=18A131367
- Row sums of triangle A141210.at n=9A141211
- 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, 0), (0, 0, 1), (0, 1, -1), (1, 0, -1), (1, 1, 0)}.at n=7A150342
- a(n) = 2*prime(n)^2 - 4.at n=15A153480
- (1,[99n+1]) Pascal Triangle.at n=40A172179
- Surface area of a certain twisted cube.at n=4A199674
- Maximum fixed points under iteration of sum of cubes of digits in base n.at n=14A226026
- Number of partitions p of n such that the number of distinct parts is a part and max(p) - min(p) is a part.at n=42A241387
- Triangle read by rows: T(n,g) = number of general immersions of a circle with n crossings in a surface of arbitrary genus g (the circle is oriented, the surface is unoriented).at n=16A260885
- Even numbers not divisible by 3 which are not of the form p + 3^x with p prime.at n=39A282430
- Number of compositions (ordered partitions) of n into an even number of primes.at n=27A339408
- Number of symmetric binary n X n matrices with no 2 X 2 submatrix of all 1s.at n=4A352258