Properties of the Number 55443

Fifty-Five Thousand Four Hundred Forty-Three

Basics

Value: 55442 → 55443 → 55444

Parity: odd

Prime: No

Previous Prime: 55441

Next Prime: 55457

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 18481

Divisors: 1, 3, 18481, 55443

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101100010010011

Octal: 154223

Duodecimal: 28103

Hexadecimal: d893

Square: 3073926249

Square Root: 235.4633729478961

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

Numbers k such that (k+j) mod (2+j) = 1 for j from 0 to 10 and (k+11) mod 13 <> 1. A96027

Solve 2ⁿ - 2 = 7(x² - x) + (y² - y) for (x,y) with x>0, y>0; a(n) = value of y. A76631

Number of labeled graphs on n nodes with degree set {2,4}. A228697

Base 3 distribution of first digit of mantissa following Benford's Law, to minimize χ-squared statistic. A55443