Properties of the Number -41382

Forty-One Thousand Three Hundred Eighty-Two

Basics

Value: -41383 → -41382 → -41381

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 11 ² × 19

Divisors: 1, 2, 3, 6, 9, 11, 18, 19, 22, 33

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010000110100110

Octal: -120646

Duodecimal: -1BB46

Hexadecimal: -a1a6

Square: 1712469924

Square Root: 203.42566209797621

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

Number of non-equivalent ways to choose two points in an equilateral triangle grid of side n. A227327

Expansion of g.f. A(x) satisfying A(x) = 1 + x*(A(x)² + A(-x)²)/2 + x*(A(x)³ - A(-x)³)/2. A368627

Number of n-step three-sided prudent self-avoiding walks ending at the southwest corner of their box. A191827

Positions of 11's in A131744. A133152

Numbers k such that φ(φ(k)) = σ(rad(k)). A173748

G.f.: A(x) = 1 + x/Series_Reversion(η(x) - 1). A176950

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 1), (-1, 1, -1), (1, -1, 1), (1, 1, 0)}. A149223

Pseudoperfect (or semiperfect) numbers k having more than one set of contiguous proper divisors whose sum equals k. A335742