14616
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 18
- Digital Root
- 9
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 48
- Divisor Sum
- 46800
- Proper Divisor Sum (Aliquot Sum)
- 32184
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 4032
- Möbius Function
- 0
- Radical
- 1218
- Omega Function (Ω)
- 7
- Little Omega Function (ω)
- 4
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
- yes
- Narcissistic Number
- no
- Collatz Steps
- 133
- 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 2n-bead balanced binary strings of fundamental period 2n, rotationally equivalent to complement, inequivalent to reverse and reversed complement.at n=14A045668
- Number of pairs of cycles of cardinality at least 2.at n=8A052518
- Low-temperature partition function expansion for hexagonal lattice (Potts model, q=3).at n=26A057385
- (Sum of digits of n)^4 - (sum of digits of n^4).at n=29A069978
- (Sum of digits of n)^4 - (sum of digits of n^4).at n=38A069978
- Sum of numbers that cannot be written as t*p(n) + u*p(n+1) for nonnegative integers t, u, where p(n) is the n-th prime.at n=6A076429
- Numbers k such that sopfr(k)=tau(k).at n=29A078511
- An Alexander sequence for the knot 8_2.at n=13A099844
- Number of triples (i,j,k) with 1 <= i <= j < k <= n and gcd{i,j,k} = 1.at n=46A100448
- A128064 * A001263.at n=48A136535
- Indices k such that A020507(k)=Phi[k](-8) is prime, where Phi is a cyclotomic polynomial.at n=31A138922
- Indices k such that A019326(k)=Phi[k](8) is prime, where Phi is a cyclotomic polynomial.at n=29A138938
- Y values of the complete set of 23 integer solutions to the Ochoa curve equation.at n=3A141145
- a(0) = 2, a(1) = 2, and for n > 1, a(n) = a(n-1) + a((a(n-1) - 1) mod n).at n=29A145465
- a(n) = binomial(n+1,2)*6^2.at n=28A162940
- Partial sums of floor(n^3/2).at n=18A173704
- Number of 12-core partitions of n.at n=53A192061
- Number of -n..n arrays of 4 elements with zero sum and no two neighbors summing to zero.at n=13A199833
- a(n) = 2*n*(n+1)*(n+2)/3.at n=27A210440
- Numbers k such that k and k^3 are sums of two twin primes.at n=12A213811