Properties of the Number -128798

One Hundred Twenty-Eight Thousand Seven Hundred Ninety-Eight

Basics

Value: -128799 → -128798 → -128797

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 × 64399

Divisors: 1, 2, 64399, 128798

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11111011100011110

Octal: -373436

Duodecimal: -62652

Hexadecimal: -1f71e

Square: 16588924804

Square Root: 358.8843824966475

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

Expansion of x*(1+x+x²) / ( (x-1)*(x³+x²-1) ). A171861

Number of binary strings of length n with no substrings equal to 000 or 011. A164315