Properties of the Number -167319

One Hundred Sixty-Seven Thousand Three Hundred Nineteen

Basics

Value: -167320 → -167319 → -167318

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 6197

Divisors: 1, 3, 9, 27, 6197, 18591, 55773, 167319

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101000110110010111

Octal: -506627

Duodecimal: -809B3

Hexadecimal: -28d97

Square: 27995647761

Square Root: 409.0464521298284

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

Wiener index of a benzenoid consisting of a double-step zig-zag chain of n hexagons (n >= 2, s = 2123; see the Gutman et al. reference). A193395

a(n) = ∑_k=0..n 2^n-k * binomial(k+2,2) * binomial(k,n-k)². A391689