9358
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 25
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 14040
- Proper Divisor Sum (Aliquot Sum)
- 4682
- 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
- 4678
- Möbius Function
- 1
- Radical
- 9358
- 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
- 47
- 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
- McKay-Thompson series of class 6c for Monster.at n=18A007262
- Numbers k such that the continued fraction for sqrt(k) has period 68.at n=37A020407
- Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 96.at n=9A031594
- Shifts left under transform T where Ta is (identity) DCONV a.at n=37A038046
- McKay-Thompson series of class 18c for Monster.at n=18A058538
- Integers n > 1997 such that the 'Reverse and Add!' trajectory of n joins the trajectory of 1997.at n=20A063055
- Expansion of (f(x) / f(x^3))^6 in powers of x where f() is a Ramanujan theta function.at n=18A132107
- 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, 0), (0, 1, -1), (1, 0, 1)}.at n=9A148778
- Number of binary strings of length n which have the same number of 00 and 01 substrings.at n=16A163493
- Numbers that occur only once in A155043; positions of zeros in A262505, ones in A262507.at n=11A262508
- Number of n X 1 0..n+1-2 arrays with each element differing from its horizontal and vertical neighbors by one or two.at n=7A265451
- Number of nX7 0..n+7-2 arrays with each element differing from its horizontal and vertical neighbors by one or two.at n=0A265457
- T(n,k)=Number of nXk 0..n+k-2 arrays with each element differing from its horizontal and vertical neighbors by one or two.at n=21A265458
- T(n,k)=Number of nXk 0..n+k-2 arrays with each element differing from its horizontal and vertical neighbors by one or two.at n=27A265458
- T(n,k)=Number of nXk arrays containing k copies of 0..n-1 with no element 1 greater than its north, west, northwest or northeast neighbor modulo n and the upper left element equal to 0.at n=39A266493
- Number of 4 X n arrays containing n copies of 0..4-1 with no element 1 greater than its north, west, northwest or northeast neighbor modulo 4 and the upper left element equal to 0.at n=5A266495
- Expansion of exp( Sum_{n>=1} sigma_2(2*n)*x^n/n ) in powers of x.at n=7A283224
- Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 625", based on the 5-celled von Neumann neighborhood.at n=14A283375
- Expansion of Product_{k>=1} ((1 + x^(2*k-1)) / (1 - x^(2*k-1)))^(2*k-1).at n=16A292038
- Numbers n such that f(g(n)) - g(f(n)) = n where f = A001065 and g = A051953.at n=0A292283