Properties of the Number -32811

Thirty-Two Thousand Eight Hundred Eleven

Basics

Value: -32812 → -32811 → -32810

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 10937

Divisors: 1, 3, 10937, 32811

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1000000000101011

Octal: -100053

Duodecimal: -16BA3

Hexadecimal: -802b

Square: 1076561721

Square Root: 181.13806888669205

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 complete compositions of n. A107429

Numbers n such that 54 'Reverse and Add' steps are needed to reach a palindrome. A65321

Number of ways to place 3 nonattacking bishops on a 3 X n board. A172207

G.f.: ∑_n>=0 [∑_k=0..n C(n,k)²*x^k]ⁿ*xⁿ. A183166

Number of subsets of {1..n} whose elements have the same smallest prime factor. A339510

Number of (n+1)X(1+1) 0..1 arrays x(i,j) with row sums sum{x(i,j), j=1..1+1} nondecreasing, and column sums sum{i²*x(i,j), i=1..n+1} nondecreasing. A233297

E.g.f. satisfies A(x) = exp( 3 * (exp(x·A(x)^1/3) - 1) ). A377074