Properties of the Number -530

Five Hundred Thirty

Basics

Value: -531 → -530 → -529

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 53

Divisors: 1, 2, 5, 10, 53, 106, 265, 530

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000010010

Octal: -1022

Duodecimal: -382

Hexadecimal: -212

Square: 280900

Square Root: 23.021728866442675

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

McKay-Thompson series of class 16B for the Monster group. A29839

Dirichlet inverse of sigma₂ function (A001157). A53822

Staircase of coefficients of polynomials used for column g.f.s of triangle A060924. A61187

Expansion of 2*(x+1)²/((x²+4·x+1)*(x²-2·x-1)). A111643

McKay-Thompson series of class 16d for the Monster group. A82304

Values of L(10ⁿ), where L(n) is the summatory function of the Liouville function A008836(n). A90410

Dirichlet g.f.: ζ(2·s) / (ζ(s) * ζ(s-2)). A328639

Start with 1, add the next number if one gets a prime then add the next number else subtract the next... A74170

Expansion of 1/(1+x+x²+2·x³). A77976

a(0)=1, a(n)=n*(a(n-1)-2). A165793