Properties of the Number -16286

Sixteen Thousand Two Hundred Eighty-Six

Basics

Value: -16287 → -16286 → -16285

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 17 × 479

Divisors: 1, 2, 17, 34, 479, 958, 8143, 16286

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111110011110

Octal: -37636

Duodecimal: -9512

Hexadecimal: -3f9e

Square: 265233796

Square Root: 127.61661333854617

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 ways to place n nonattacking ferses on an n X n board. A201861

Number of 2-colored generalized Frobenius partitions. A51136

a(n) = n*(14·n + 3). A195025

Number of ways to place 5 non-attacking ferses on an n X n board. A201246

a(n) = floor(surface area of a sphere with radius n). A66644

Expansion of φ(x) / f(-x⁴)² in powers of·where φ(), f() are Ramanujan θ functions. A137828

Smallest k such that k·2*p(n)²+1=q is prime, k·2*q²+1=r, k·2*r²+1=s, k·2*r²+1=t, r, s, and t are also prime. A224496

Bihappy numbers: numbers that reach 1 under iteration of the sum-of-squares-of-two-digits map s₂. A257795

Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 57", based on the 5-celled von Neumann neighborhood. A285606

McKay-Thompson series of class 35B for Monster. A58641