Properties of the Number -45543

Forty-Five Thousand Five Hundred Forty-Three

Basics

Value: -45544 → -45543 → -45542

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 17 × 19 × 47

Divisors: 1, 3, 17, 19, 47, 51, 57, 141, 323, 799

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1011000111100111

Octal: -130747

Duodecimal: -22433

Hexadecimal: -b1e7

Square: 2074164849

Square Root: 213.40805982905144

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

Absolute value of coefficient of term [x^n-8] in characteristic polynomial of maximum matrix A of size n X n, where n >= 8. Maximum matrix A(i,j) is MAX(i,j), where indices i and j run from 1 to n. A112464

G.f. satisfies: A(x) = G(x)³ * A(x⁴*G(x)⁹), where G(x) is the g.f. of the number of ternary trees (A001764): G(x) = 1 + x·G(x)³. A120920

a(n+1) = 4·a(n) + 11·a(n-1) - 2·a(n-3). A122884

Interlaced merger of A122883, A122884 and A122885. A122886

a(n) = (n-1)*n*(n+1)*(n+2)*(2n+11)/120. A130857

Odd numbers to the left of the central elements of the (2,3)-Pascal triangle A029600. A29612

Odd numbers to right of central elements of the (3,2)-Pascal triangle A029618. A29634