Properties of the Number -51081

Fifty-One Thousand Eighty-One

Basics

Value: -51082 → -51081 → -51080

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 17027

Divisors: 1, 3, 17027, 51081

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100011110001001

Octal: -143611

Duodecimal: -25689

Hexadecimal: -c789

Square: 2609268561

Square Root: 226.01106167619318

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)⁴ equals the g.f. of A110638, which consists entirely of numbers 1 through 8. A112572

a(n+3) = -a(n+2) - 2·a(n+1) + a(n) with a(0)=3, a(1)=-1, a(2)=-3. A276228