Properties of the Number -44821

Forty-Four Thousand Eight Hundred Twenty-One

Basics

Value: -44822 → -44821 → -44820

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 × 19 × 337

Divisors: 1, 7, 19, 133, 337, 2359, 6403, 44821

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010111100010101

Octal: -127425

Duodecimal: -21B31

Hexadecimal: -af15

Square: 2008922041

Square Root: 211.70970691019343

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 isomorphism classes of connected 8-regular multigraphs of order n, loops allowed. A129436

T(n,k)=Number of triangular nXnXn arrays colored with integers 0 upwards introduced in row major order, with no element equal to any neighbor, and containing the value n(n+1)/2-k-1. A211904

Structured disdyakis dodecahedral numbers (vertex structure 7). A100162

Number of similarity classes of triangles which can be drawn using the lattice points in an n X n grid for vertices. A28492

(prime(n))³-(nonprime(n))³ . A163121

Number of triangular nXnXn arrays colored with integers 0 upwards introduced in row major order, with no element equal to any neighbor, and containing the value n(n+1)/2-3. A211900