Properties of the Number -1130

One Hundred Thirty

Basics

Value: -1131 → -1130 → -1129

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 113

Divisors: 1, 2, 5, 10, 113, 226, 565, 1130

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001101010

Octal: -2152

Duodecimal: -7A2

Hexadecimal: -46a

Square: 1276900

Square Root: 33.61547262794322

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) defined by: A(x)² consists entirely of integer coefficients between 1 and 2 (A083952); A(x) is the unique power series solution with A(0)=1. A84202

L.g.f.: log( ∑_n>=0 x^n² ), the log of the characteristic function of the squares. A162552

Expansion of ∏_k>=1 ((1 - x^k)/(1 + x^k))^σ(k). A320971

Matrix inverse of A107722. A107728

G.f.: (1/(1 + x)) * ∏_k>=1 1/(1 + x^prime(k)). A338826

Expansion of (1-x)^-1/(1+2·x+2·x²-x³). A77933

Perrin sequence (or Perrin numbers, or Ondrej Such sequence): a(n) = a(n-2) + a(n-3) with a(0) = 3, a(1) = 0, a(2) = 2. A1608

Numbers whose sum of digits is 5. A52219

a(n) = (n² - 3·n + 6)/2. A152948

Numbers of the form p² + q², with p and q primes. A45636