Properties of the Number -5268

Two Hundred Sixty-Eight

Basics

Value: -5269 → -5268 → -5267

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 439

Divisors: 1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1010010010100

Octal: -12224

Duodecimal: -3070

Hexadecimal: -1494

Square: 27751824

Square Root: 72.58098924649622

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

Expansion of φ(-x) / f(-x⁴)² in powers of·where φ(), f() are Ramanujan θ functions. A137830

Low-temperature magnetization expansion for square lattice (Potts model, q=4). A57378

Generalized 21-gonal (or icosihenagonal) numbers: m*(19·m - 17)/2 with m = 0, +1, -1, +2, -2, +3, -3, ... A303298

Numbers k such that Bernoulli number B_k has denominator 2730. A249134

Numbers m such that m and m+1 are consecutive lazy-Fibonacci-Niven numbers (A328212). A328213

21-gonal numbers: a(n) = n*(19n - 17)/2. A51873

n^a(n) is the smallest power of n (with a(n) > 1) which starts with n. A51248

T(n,k)=Number of -k..k arrays x(0..n-1) of n elements with sum zero and with zeroth through n-1st differences all nonzero. A200038

Number of one-element transitions among partitions of the integer n for unlabeled parts. A93695

T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero. A284199