Properties of the Number -183808

One Hundred Eighty-Three Thousand Eight Hundred Eight

Basics

Value: -183809 → -183808 → -183807

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ⁹ × 359

Divisors: 1, 2, 4, 8, 16, 32, 64, 128, 256, 359

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101100111000000000

Octal: -547000

Duodecimal: -8A454

Hexadecimal: -2ce00

Square: 33785380864

Square Root: 428.7283522231764

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

a(n) = φ(5ⁿ+1), where φ is Euler's totient function (A000010). A366618

Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 446", based on the 5-celled von Neumann neighborhood. A288339

a(n) = A341886(n)/2; numbers k such that A307437(k) is even. A341887

G.f. satisfies A(x) = exp( ∑_k>=1 A(x^k) * (4·x)^k/k ). A363440

Maximum number of tatami tilings of any m X m square region with exactly n horizontal dimers and m monomers. A192096

Sequence arising from the factorization of F(n)= A091914(n-1) and L(n)= A127262. F(0)=0, F(1)=1, F(n)=2·F(n-1)+12·F(n-2), L(0)=2, L(1)=2, L(n)=2·L(n-1)+12·L(n-2). A127609