Properties of the Number -24004

Twenty-Four Thousand Four

Basics

Value: -24005 → -24004 → -24003

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 17 × 353

Divisors: 1, 2, 4, 17, 34, 68, 353, 706, 1412, 6001

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -101110111000100

Octal: -56704

Duodecimal: -11A84

Hexadecimal: -5dc4

Square: 576192016

Square Root: 154.9322432549145

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

T(n,k) = Number of n X k 0..1 arrays with no 1 equal to more than three of its king-move neighbors, with the exception of exactly one element. A282441

Expansion of (1 + x³ - x⁴)/((1 + x³ - x⁴)² - 4·x³). A376727

Triangle read by rows: numerators of the almost-Riordan array ( (-6·x - 3 - 3·sqrt(12·x² - 8·x + 1))/(8·x² - 3·x - 3 + (3·x - 3)*sqrt(12·x² - 8·x + 1)) | 6/(3*(1 - x)*sqrt(12·x² - 8·x + 1) - 8·x² + 3·x + 3), (1 - 4·x - sqrt(12·x² - 8·x + 1))/(2·x) ). A389739

a(n) = (27·n² + 9·n + 2)/2. A93485

a(1)=1. a(n+1) = ∑_k=1..n a(b(k,n)), where b(k,n) is the largest positive integer that, when written in binary, occurs as a substring in both binary k and binary n. A175491

Number of nX2 0..1 arrays with no 1 equal to more than three of its king-move neighbors, with the exception of exactly one element. A282435

A digitized pure tuning tone, sampled at standard settings for consumer audio: a(n) = floor(sin(2*π*(440/44100)*n)*32767). A320277