Properties of the Number -43722

Forty-Three Thousand Seven Hundred Twenty-Two

Basics

Value: -43723 → -43722 → -43721

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 7 × 347

Divisors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010101011001010

Octal: -125312

Duodecimal: -21376

Hexadecimal: -aaca

Square: 1911613284

Square Root: 209.0980631187195

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

a(n) = 1458·n - 18. A157508

Coefficient of·in the reduction by x²->x+1 of the polynomial p(n,x) defined below in Comments. A192747

Expansion of 1/(1 - x - x² + x¹⁰ - x¹²). A225396

Number of maximal independent vertex sets (and minimal vertex covers) in the n-wheel graph. A290612

Number of maximal independent vertex sets and minimal vertex covers in the n-trapezohedral graph. A367644