Properties of the Number 16044

Sixteen Thousand Forty-Four

Basics

Value: 16043 → 16044 → 16045

Parity: even

Prime: No

Previous Prime: 16033

Next Prime: 16057

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 7 × 191

Divisors: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11111010101100

Octal: 37254

Duodecimal: 9350

Hexadecimal: 3eac

Square: 257409936

Square Root: 126.6649122685521

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 1/((1+x)*(1-x)⁷). A1769

Trajectory of 270 under repeated application of k -> (φ(k)+σ(k))/2. A291789

Number of permutations of [n] whose lengths of increasing runs are distinct triangular numbers. A317446

Number of ways of writing n as a sum of 14 squares. A276286

Fibonacci iteration starting with (1, a(n)) leads to a "nine digits anagram". A34587

a(n) = (2/3)*n*(n³ - 6·n² + 11·n - 3). A319575

Irregular table read by rows: Place a point on the integer coordinates, up to |n|, along all four axial directions on a Cartesian plane, and then join an infinite straight line between every pair of points: T(n,k) is the number of k-sided finite polygons formed, for k>=3, in the resulting graph. A386562

θ series of D₁₄ lattice. A22045

G.f. satisfies: 13·A(x) = 12 + 27·x + A(x)⁴, starting with [1,3,6]. A120595

Cyclops numbers whose squares are cyclops numbers. A239827