4794
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 24
- Digital Root
- 6
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 16
- Divisor Sum
- 10368
- Proper Divisor Sum (Aliquot Sum)
- 5574
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 1472
- Möbius Function
- 1
- Radical
- 4794
- Omega Function (Ω)
- 4
- 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
- no
- Narcissistic Number
- no
- Collatz Steps
- 121
- Smith Number
- yes
- 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 MFI.at n=44A008168
- Coordination sequence T4 for Zeolite Code SGT.at n=43A008232
- Restricted permutations.at n=15A036999
- In ternary expansion of n, reading from left to right, digits occur in order ...,0,1,2,0,1,2,...at n=16A037079
- Positive numbers having the same set of digits in base 7 and base 9.at n=30A037439
- Base 3 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,1.at n=7A037512
- Shifts left under transform T where Ta is phi DCONV a.at n=42A038045
- Number of partitions satisfying cn(1,5) + cn(4,5) <= cn(0,5).at n=40A039860
- Starting index of a string of 3 or more consecutive equal digits in decimal expansion of Pi.at n=40A049515
- Starting index of a string of exactly 3 consecutive equal digits in decimal expansion of Pi.at n=32A049519
- Starting positions of strings of 2 0's in the decimal expansion of Pi.at n=36A050201
- Numbers n such that 291*2^n-1 is prime.at n=20A050904
- Number of primes <= the n-th Fibonacci number.at n=24A054782
- Composite n such that the sums of the composite numbers up to n, +/- 1, are twin primes.at n=33A065022
- a(n) = 2*n^2 + 8*n.at n=46A067728
- a(n) = (3/2)*a(n-1) if a(n-1) is even; (3/2)*(a(n-1)+1) if a(n-1) is odd.at n=18A070885
- Non-balanced numbers in A015769.at n=38A077803
- Number of iterations of the sine function to be less than 1/n with an initial argument of Pi/2 radians.at n=39A092906
- Number of interior balls in a truncated octahedral arrangement.at n=6A093033
- Positions where values change in A100144.at n=37A100250