Properties of the Number -479

Four Hundred Seventy-Nine

Basics

Value: -480 → -479 → -478

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 479

Divisors: 1, 479

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011111

Octal: -737

Duodecimal: -33B

Hexadecimal: -1df

Square: 229441

Square Root: 21.88606862823929

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

Expansion of 1/sqrt(1 - 2·x + 9·x²). A98332

G.f.: Re((i·x; x)_inf), where (a; q)_inf is the q-Pochhammer symbol, i = sqrt(-1). A292042

Second differences of A000463; first differences of A188652. A188653

a(n) = -2·a(n-1) + a(n-2) + a(n-3) with a(0)=a(1)=-1, a(2)=1. A215112

a(n) = -n² + 9·n + 53. A126665

Numerators of Blandin-Diaz compositional Bernoulli numbers (B^Z)_1,n. A132096

Expansion of ∑_k>=1 x^k/(1 + x^k)⁴. A320901

Numerators of generalized Bernoulli numbers. A6569

McKay-Thompson series of class 10b for Monster. A58103

Expansion of 1 - x/(1 - x³/(1 - x⁵/(1 - x⁷/(1 - x⁹/(1 - ... - x^2·k-1/(1 - ...)))))), a continued fraction. A291874