Properties of the Number 5284

Five Thousand Two Hundred Eighty-Four

Basics

Value: 5283 → 5284 → 5285

Parity: even

Prime: No

Previous Prime: 5281

Next Prime: 5297

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 1321

Divisors: 1, 2, 4, 1321, 2642, 5284

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010010100100

Octal: 12244

Duodecimal: 3084

Hexadecimal: 14a4

Square: 27920656

Square Root: 72.69112738154499

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

Coefficients of 1/sqrt(1-4·x-8·x²); also, a(n) is the central coefficient of (1+2·x+3·x²)ⁿ. A84609

Triangle read by rows: number of nonisomorphic semigroups of order n with k idempotents. A58108

Number of non-equivalent binary n X n matrices with two nonadjacent 1's. A232567

Number n for which φ(n) = φ(n'), where φ is the Euler totient function and n' the arithmetic derivative of n. A190402

Numbers that are the sum of nine fourth powers in five or more ways. A345589

Numbers that are the sum of nine fourth powers in exactly five ways. A345847

Triangle, read by rows, where the n-th row lists the (2n+1) coefficients of (1+2·x+3·x²)ⁿ. A84608

Initial values for the iteration of the function f(x) = A063919(x) such that the iteration ends in a 5-cycle, i.e., in A097024. A97035

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

Fixed points of A245705 and A245706. A245709