Properties of the Number -4424

Four Hundred Twenty-Four

Basics

Value: -4425 → -4424 → -4423

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 7 × 79

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 79, 158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000101001000

Octal: -10510

Duodecimal: -2688

Hexadecimal: -1148

Square: 19571776

Square Root: 66.51315659326356

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

Triangle, read by rows, equal to the matrix inverse of P=A113370. A114156

Numerators of coefficients of e² in the table of (2n)th du Bois Reymond constants. A85467

G.f. A(x) satisfies: [xⁿ] A(x)^n²+n+1 = 0 for n>1. A230218

Coefficient of·in the minimal polynomial of the continued fraction [1ⁿ,sqrt(3),1,1,...], where 1ⁿ means n ones. A266800

Expansion of e.g.f.: arctan(cosh(x)*log(x+1))=x-1/2!*x²+3/3!*x³-57/5!*x⁵+405/6!*x⁶... A12759

Number of bifix-free (or primary, or unbordered) words of length n over a two-letter alphabet. A3000

Number of binary words of length n (beginning with 0) whose autocorrelation function is the indicator of a singleton. A45690

Number T(n,k) of equivalence classes of ways of placing k 2 X 2 tiles in an n X 5 rectangle under all symmetry operations of the rectangle; irregular triangle T(n,k), n>=2, 0<=k<=n-n%2, read by rows. A231145

Number T(n,k) of equivalence classes of ways of placing k 3 X 3 tiles in an n X 7 rectangle under all symmetry operations of the rectangle; irregular triangle T(n,k), n>=3, 0<=k<=2·floor(n/3), read by rows. A238556

Number T(n,k) of equivalence classes of ways of placing k 2 X 2 tiles in an n X 9 rectangle under all symmetry operations of the rectangle; irregular triangle T(n,k), n>=2, 0<=k<=4·floor(n/2), read by rows. A238581