Properties of the Number -14581

Fourteen Thousand Five Hundred Eighty-One

Basics

Value: -14582 → -14581 → -14580

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 × 2083

Divisors: 1, 7, 2083, 14581

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11100011110101

Octal: -34365

Duodecimal: -8531

Hexadecimal: -38f5

Square: 212605561

Square Root: 120.75181158061356

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 strict compositions of n with all adjacent parts (x, y) satisfying x <= 2y and y <= 2x. A342342

Numbers k such that k⁸ == 1 (mod 9³). A56084

Numbers that are the sum of four positive cubes in five or more ways. A343987

Numbers that are the sum of four third powers in six or more ways. A345148

Number of sets of integer-sided rectangular pieces that can tile a 2 X n rectangle. A360631

Numbers that are the sum of four third powers in exactly six ways. A345149

Minimal number m such that Sum_digits(n·m)=n. A131382

a(n) = 20·n² + 1. A158493

a(n) = ∑_i=0..n digsum₇(i)³, where digsum₇(i) = A053828(i). A231678

Number of integer solutions to (x₁)² + (x₂)² + ... + (x₉)² <= n. A341398