Properties of the Number -89082

Eighty-Nine Thousand Eighty-Two

Basics

Value: -89083 → -89082 → -89081

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7 ² × 101

Divisors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -10101101111111010

Octal: -255772

Duodecimal: -43676

Hexadecimal: -15bfa

Square: 7935602724

Square Root: 298.4660784745898

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) is the least positive integer such that the integer part of the arithmetic-geometric mean of a(n) and 1 is equal to Fibonacci(n). A90854

a(n) = Sum of (Y(2,p)²) over the partitions p of n, Y(2,p) = number of part sizes with multiplicity 2 or greater in p. A302347

E.g.f. A(x) satisfies A(x) = 1 + x²*exp(x)*A(x)². A390646

Atom-rooted polyenoids with n edges with symmetry class C_s. A908

Number of 3D walks of type abc. A302182

Determinant of the n X n matrix whose element (i,j) equals f(|i-j|) where f(n) is 1 if the sum of middle divisors (A071090) > 0, else 0. A71548

Duplicate of A000908. A121095