Properties of the Number -128224

One Hundred Twenty-Eight Thousand Two Hundred Twenty-Four

Basics

Value: -128225 → -128224 → -128223

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁵ × 4007

Divisors: 1, 2, 4, 8, 16, 32, 4007, 8014, 16028, 32056

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111010011100000

Octal: -372340

Duodecimal: -62254

Hexadecimal: -1f4e0

Square: 16441394176

Square Root: 358.0837890773611

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

Number of necklace compositions of n where no pair of circularly adjacent parts is relatively prime. A328602

a(n) = [xⁿ](x - 2·x³)/(1 - 2·x*(x + 1))². A331319

Irregular array T(n,k) of the numbers of non-extendable (complete) non-self-adjacent simple paths ending at each of a minimal subset of nodes within a square lattice bounded by rectangles with nodal dimensions n and 8, n >= 2. A214375