Properties of the Number -50830

Fifty Thousand Eight Hundred Thirty

Basics

Value: -50831 → -50830 → -50829

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 × 13 × 17 × 23

Divisors: 1, 2, 5, 10, 13, 17, 23, 26, 34, 46

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1100011010001110

Octal: -143216

Duodecimal: -254BA

Hexadecimal: -c68e

Square: 2583688900

Square Root: 225.45509530724738

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) is the number of Dyck paths of semilength n+6 having its first peak at height n+1. A5557

Maximum number of induced copies of the claw graph K_1,3 in an n-node graph. A352666

Number of monohedral disk tilings of type C^t_{2n+1,2}. A296359

a(n) = (11·n+1)*(11·n+10). A1536

Numbers k such that (7·10^2·k+1 - 9·10^k - 7)/9 is prime. A183181

The Wiener index of the zig-zag polyhex nanotube TUHC₆[2n,2] defined pictorially in Fig. 1 of the Eliasi et al. reference. A227703

a(n) is the number of ways to insert single pairs of parenthesis to completely separate n identical objects in a straight line such that at least one of the objects at the two ends is not enclosed. A157418

a(n) = A165966(n)/12. A166119

Rectangular array A read by upward antidiagonals in which the entry A(n,k) in row k and column n gives the number of families of symmetric radially generated monohedral tilings of the disk (each tiling contains 2*(2·n+1)*k congruent tiles), k >= 1, n >= 1. A273090