Properties of the Number -56862

Fifty-Six Thousand Eight Hundred Sixty-Two

Basics

Value: -56863 → -56862 → -56861

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ⁷ × 13

Divisors: 1, 2, 3, 6, 9, 13, 18, 26, 27, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1101111000011110

Octal: -157036

Duodecimal: -28AA6

Hexadecimal: -de1e

Square: 3233287044

Square Root: 238.45754339085187

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

G.f. A(x) satisfies A(x) = 1 + 9·x*A(x)^2/3. A385117

Irregular triangular array, read by rows: row n shows the coefficients of the polynomial p(n,x) defined in Comments. A329430

Number of rods required to make a 3-D cube of side length n. A59986

Number of 3 X 3 symmetric matrices over Z(n) having determinant 1. A115224

Monotonic ordering of nonnegative differences 9ⁱ-3^j, for 40>= i>=0, j>=0. A192158

Expansion of x(3-x²)/(1-3x). A114982