Properties of the Number 9104

Nine Thousand One Hundred Four

Basics

Value: 9103 → 9104 → 9105

Parity: even

Prime: No

Previous Prime: 9103

Next Prime: 9109

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 569

Divisors: 1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110010000

Octal: 21620

Duodecimal: 5328

Hexadecimal: 2390

Square: 82882816

Square Root: 95.4148835350125

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Numbers·such that 0 < |x⁷ - y²| < x^5/2 for some number y. A173348

Number of subsets of {1..n} such that it is possible to choose a different prime factor of each element. A370582

a(0) = -1, a(1) = 2; a(n) = 2·a(n-1) + a(n-2). A78343

Number of integer compositions of n that are the first sums of a unique composition. A391644

Number of integer partitions of n that cannot be partitioned into a set (or multiset) of sets with distinct sums. A381990

Values·for records of minima of the positive distance d between the seventh power of a positive integer·and the square of an integer y such that d = x⁷ - y² (x <> k² and y <> k⁷). A179785

Number of partitions of n having population standard deviation >= 2. A238662

a(n) is the smallest positive integer such that n·a(n) contains n+a(n) as a substring. If no such number exists then a(n) = -1. A339144

Greedy frac multiples of sqrt(2): a(1)=1, ∑_n>=0 frac(a(n)*x)=1 at x=sqrt(2). A79934

Number of equivalence classes of S_n under transformations of positionally adjacent elements of the form abc <--> acb where a<b<c. A210667