Properties of the Number 41881

Forty-One Thousand Eight Hundred Eighty-One

Basics

Value: 41880 → 41881 → 41882

Parity: odd

Prime: No

Previous Prime: 41879

Next Prime: 41887

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 7 × 31 × 193

Divisors: 1, 7, 31, 193, 217, 1351, 5983, 41881

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010001110011001

Octal: 121631

Duodecimal: 202A1

Hexadecimal: a399

Square: 1754018161

Square Root: 204.64847910502536

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

E.g.f.: exp(tan(arcsinh(x))). A12159

cosh(tan(arcsinh(x)))=1+1/2!*x²+5/4!*x⁴+61/6!*x⁶+937/8!*x⁸... A12167

McKay-Thompson series of class 21D for Monster. A58566

McKay-Thompson series of class 21D for the Monster group with a(0) = 2. A226015

Special values of generalized Laguerre polynomials L_n^α(x): a(n) = 4ⁿ *n! *L_n^-1/4(-1). A89915

Number of strings of numbers x(i=1..6) in 0..n with sum i·x(i)² equal to n·36. A184445

Coefficient array of the second column of the inverse of the Riordan array ((1+(r+1)x)/(1+(r+2)x+rx²), x/(1+(r+2)x+rx²)). A188463

Denominators of continued fraction convergents to sqrt(462). A41881