Properties of the Number -9488

Four Hundred Eighty-Eight

Basics

Value: -9489 → -9488 → -9487

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 593

Divisors: 1, 2, 4, 8, 16, 593, 1186, 2372, 4744, 9488

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010100010000

Octal: -22420

Duodecimal: -55A8

Hexadecimal: -2510

Square: 90022144

Square Root: 97.40636529508737

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

Coordination sequence for (2,5,8) tiling of hyperbolic plane. A265067

a(n) = floor(πⁿ). A1672

Numbers k such that k!!!!!! + 1 is prime. A85150

T(n,k)=Number of nXk 0..3 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero. A231285

a(n) = ∑_{i=0..floor(n/2)} A047080(n,i). A47082

a(n) = ∑_{i=0..floor((n+1)/2)} A047080(n,i). A47083

Number of solutions to c(1)t(1) + ... + c(n)t(n) = 0, where c(i) = +-1 for i>1, c(1) = t(1) = 1, t(i) = triangular numbers (A000217). A58498

Numbers k such that (2·k)!/(2*(k!)²) - 1 is prime. A112861

a(n) = floor(π^n/2). A102475

a(n) = n*(19·n-15)/2. A226490