Properties of the Number -206896

Two Hundred Six Thousand Eight Hundred Ninety-Six

Basics

Value: -206897 → -206896 → -206895

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 67 × 193

Divisors: 1, 2, 4, 8, 16, 67, 134, 193, 268, 386

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110010100000110000

Octal: -624060

Duodecimal: -9B894

Hexadecimal: -32830

Square: 42805954816

Square Root: 454.85821966850284

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

8th binomial transform of (0,1,0,1,0,1,....), A000035. A81202

Expansion of g.f. 1/((1 - 7x)*(1 - 9x)). A16178

First differences of A175113. A175114

Numbers m with property that rotating digits of m right gives k·m + 1 for some k >= 1. A34180

Square table T(n, d) read by antidiagonals: number of ways to place 2 nonattacking kings on an n^d (n X n X ...) raumschach board (hypercubical chessboard). A194604

Number of collinear point 7-tuples in an n X n .. X n 6-dimensional cubical grid. A178285