Properties of the Number -9308

Three Hundred Eight

Basics

Value: -9309 → -9308 → -9307

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 13 × 179

Divisors: 1, 2, 4, 13, 26, 52, 179, 358, 716, 2327

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010001011100

Octal: -22134

Duodecimal: -5478

Hexadecimal: -245c

Square: 86638864

Square Root: 96.4779767615387

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

Combined Diophantine Chebyshev sequences A054488 and A077413. A77241

Starting from generation 8 add previous and next term yielding generation 9. A48455

T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-1,-2) (-2,-1) or (-1,0) and new values introduced in order 0..2. A274728

a(n) = 2·n*(7·n - 3). A316466

Expansion of (1+2·x)/(1-6·x+x²). A54488

Number of (w,x,y,z) with all terms in {1,...,n} and |x-y| = w + |y-z|. A212683

Values of r such that N(r)/r² > π, where N(r) is the number of integer lattice points (x,y) inside or on a circle of radius r. A93832

Number of 2 X 2 matrices having all elements in {-n,...n} and determinant 2. A209984

Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 345", based on the 5-celled von Neumann neighborhood. A271293

a(n) = ∑_k=1..n (k/gcd(n, k))². A332654