Properties of the Number -206098

Two Hundred Six Thousand Ninety-Eight

Basics

Value: -206099 → -206098 → -206097

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 103049

Divisors: 1, 2, 103049, 206098

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -110010010100010010

Octal: -622422

Duodecimal: -9B32A

Hexadecimal: -32512

Square: 42476385604

Square Root: 453.98017577863465

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 (1 + x + sqrt(1 + 6·x + x²))/2. A112478

Expansion of (1-x+sqrt(1-6x+x²))/2 in powers of x. A85403

Expansion of (1 + x + sqrt(1 - 6·x + x²))/2 in powers of x. A86456

Riordan array ((1-x+sqrt(1+6·x+x²))/2, (sqrt(1+6·x+x²)-x-1)/2). A112477

Riordan array ((1-x+sqrt(1-6x+x²))/2, (1+x-sqrt(1-6x+x²))/4). A117354

Large Schröder numbers (or large Schroeder numbers, or big Schroeder numbers). A6318

Triangular array read by rows associated with Schroeder numbers: T(1,k) = 1; T(n,k) = 0 if k < n; T(n,k) = T(n,k-1) + T(n-1,k-1) + T(n-1,k). A33877

Square array T(n,d) read by antidiagonals: number of structurally-different guillotine partitions of a d-dimensional box in R^d by n hyperplanes. A103209

Number array whose rows are the series reversions of x(1-x)/(1+x)^k, read by antidiagonals. A107111

Formal inverse of triangle A080246. Unsigned version of A080245. A80247