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Properties of the Number 41382

Forty-One Thousand Three Hundred Eighty-Two

Basics

Value: 41381 → 41382 → 41383

Parity: even

Prime: No

Previous Prime: 41381

Next Prime: 41387

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

Today's Target

2196 Try Today's Challenge

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/SeriesReversion(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
Numerators of continued fraction convergents to sqrt(206). A41382
Number of n X n nonnegative integer arrays with upper left 0 and lower right its king-move distance away minus 2 and every value within 2 of its king move distance from the upper left and every value increasing by 0 or 1 with every step right, diagonally se or down. A253217