Properties of the Number -128864

One Hundred Twenty-Eight Thousand Eight Hundred Sixty-Four

Basics

Value: -128865 → -128864 → -128863

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 4027

Divisors: 1, 2, 4, 8, 16, 32, 4027, 8054, 16108, 32216

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111011101100000

Octal: -373540

Duodecimal: -626A8

Hexadecimal: -1f760

Square: 16605930496

Square Root: 358.97632233895314

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 undirected Knight's tours on a 3 X n board. A169696

Number of (undirected) Hamiltonian paths on the first n cells of the 3 X ceiling(n/3) knight graph. A389759