Properties of the Number -811008

Eight Hundred Eleven Thousand Eight

Basics

Value: -811009 → -811008 → -811007

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ¹³ × 3 ² × 11

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11000110000000000000

Octal: -3060000

Duodecimal: -331400

Hexadecimal: -c6000

Square: 657733976064

Square Root: 900.5598258860985

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

16-almost primes (generalization of semiprimes). A69277

a(n) = (1/n!) * (5·n)!/(5·n/2)! * (3·n/2)!/(3·n)!. A262732

Number of directed Hamiltonian paths in the n-Sierpiński gasket graph that starts at the fixed corner. A246958

Number of ways to place 6 nonattacking bishops on an n X n toroidal board. A177759

Square array T(n,k) = [xⁿ] ((1+x)^k+1 / (1-x)^k-1)ⁿ, n>=0, k>=0, read by descending antidiagonals. A330843

8-fold convolution of A000302 (powers of 4). A54338

Number of (undirected) Hamiltonian paths in the 2n-crossed prism graph. A308136