5834
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 20
- Digital Root
- 2
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 8754
- Proper Divisor Sum (Aliquot Sum)
- 2920
- 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
- 2916
- Möbius Function
- 1
- Radical
- 5834
- Omega Function (Ω)
- 2
- Little Omega Function (ω)
- 2
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
- 36
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- yes
- 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
- Number of partitions of n in which no parts are multiples of 3.at n=40A000726
- Number of partitions of n into parts >= 4.at n=55A008484
- Coordination sequence for body-centered tetragonal lattice.at n=27A008527
- Molien series for alternating group Alt_8 (or A_8).at n=36A008631
- Coordination sequence for NiAs(2), As position.at n=36A009945
- Coordination sequence for NiAs(2), Ni position.at n=36A009946
- a(0) = 1, a(n) = 18*n^2 + 2 for n>0.at n=18A010008
- Shifts 6 places right under inverse binomial transform.at n=13A010750
- Numbers k such that the continued fraction for sqrt(k) has period 35.at n=13A020374
- a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = (1, p(1), p(2), ...).at n=17A024470
- a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = (Lucas numbers), t = (primes).at n=16A024478
- Duplicate of A024478.at n=16A025090
- a(n) = sum of the numbers between the two n's in A026358.at n=39A026361
- Functions on n points with a single labeled point.at n=8A027853
- a(n) = (n-1)*(n-2)*(n-3) + n.at n=19A034324
- Number of digits in n-th even perfect number (A000396).at n=20A061193
- a(n) = n^3 + 2.at n=18A084380
- Number of primes with exactly n decimal digits which have repeated digits.at n=4A098227
- Number of partitions of n in which the sequence of frequencies of the summands is nondecreasing.at n=34A100883
- Positive integers n such that n^14 + 1 is semiprime (A001358).at n=31A104335