Properties of the Number -424443

Four Hundred Twenty-Four Thousand Four Hundred Forty-Three

Basics

Value: -424444 → -424443 → -424442

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 141481

Divisors: 1, 3, 141481, 424443

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100111100111111011

Octal: -1474773

Duodecimal: -185763

Hexadecimal: -679fb

Square: 180151860249

Square Root: 651.4929009590204

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-x²)/(1-3·x-x²). A52906

Fixed-j dispersion for Q = 13: array D(g,h) (g, h >= 1), read by ascending antidiagonals. A120862

List of quadruples (r,s,t,u): the matrix M = [[4,12,9][2,5,3][1,2,1]] is raised to successive powers, then (r,s,t,u) are the square roots of M[3,1], M[3,3], M[1,1], M[1,3] respectively. A249579

a(n+2) = 3·a(n) - a(n-2) with a(0) = 1, a(1) = 3, a(2) = 6. A18186