Properties of the Number -9392

Three Hundred Ninety-Two

Basics

Value: -9393 → -9392 → -9391

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 587

Divisors: 1, 2, 4, 8, 16, 587, 1174, 2348, 4696, 9392

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010010110000

Octal: -22260

Duodecimal: -5528

Hexadecimal: -24b0

Square: 88209664

Square Root: 96.91233151668574

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

a(n) = n² - (n-1)² - (n-2)² - ... - 1². A179297

T(n,k)=Number of length n+3 0..k arrays with no disjoint pairs in any consecutive four terms having the same sum. A247726

Triangle T(n,k), 0<=k<=n, formed from coefficients when formula for n-th diagonal of triangle in A059718 is written as a sum of binomial coefficients. A59720

Let r, s, t, u be four permutations of the set { 1, 2, 3, ..., n }; a(n) = minimal value of ∑_i=1..n r(i)*s(i)*t(i)*u(i). A70736

Expansion of ∏_k>=0 1/(1 - x^3·k+1)². A261616

Triangle of coefficients of polynomials v(n,x) jointly generated with A208932; see the Formula section. A208932

Sum of generalized tribonacci numbers (A001644) and reflected generalized tribonacci numbers (A073145). A75092

Number of square permutations of length n. A128652

Numbers k for which k' = x'*y', where k = x + y with·and y composite, and k', x', y' are the arithmetic derivatives of k, x, y. A370126

a(0)=0; a(1)=1; a(2)=2; a(n)= a(n-1) + a(n-2)*a(n-3). A63402