Properties of the Number -262088

Two Hundred Sixty-Two Thousand Eighty-Eight

Basics

Value: -262089 → -262088 → -262087

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 181 ²

Divisors: 1, 2, 4, 8, 181, 362, 724, 1448, 32761, 65522

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -111111111111001000

Octal: -777710

Duodecimal: -107808

Hexadecimal: -3ffc8

Square: 68690119744

Square Root: 511.9453095790604

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

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..1 introduced in row major order. A203923

a(0) = 3, a(1) = 8, a(n+2) = 4·a(n+1) - a(n) - 2. A102206

a(n) = ((sqrt(3)+1)ⁿ+(sqrt(3)-1)ⁿ)²/2ⁿ⁺¹. A121401

Number of (n+2)X6 0..1 arrays with every 3X3 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..1 introduced in row major order. A203919

Numbers whose sum of squarefree divisors and sum of nonsquarefree divisors are both squarefree numbers. A300984

Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock having equal diagonal elements or equal antidiagonal elements, and new values 0..1 introduced in row major order. A203915