Properties of the Number -16004

Sixteen Thousand Four

Basics

Value: -16005 → -16004 → -16003

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 4001

Divisors: 1, 2, 4, 4001, 8002, 16004

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111010000100

Octal: -37204

Duodecimal: -9318

Hexadecimal: -3e84

Square: 256128016

Square Root: 126.50691680694776

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 subsets of {1..n} such that some element can be written as a nonnegative linear combination of the others. A364914

Number of "connected animals" formed from n tricapped truncated tetrahedra in the diamond lattice, allowing translation and rotations of the lattice. A38168

T(n,k) = Number of (n+1) X (k+1) 0..4 arrays with every 2 X 2 subblock having the sum of the squares of the edge differences equal to 14 (14 maximizes T(1,1)). A233717

Number of ways to cut an n X n square into squares with integer sides, reduced for symmetry, where the orbits under the symmetry group of the square, D4, have 1 element. A226978

Members of 3-cycles of permutation A111273. A113701

G.f. A(x) satisfies A(x) = ( 1 + 16·x*A(x)/(1 - x·A(x)) )^1/4. A372020

Decimal part of cube root of a(n) starts with 2: first term of runs. A34128

Number of 3 X n 0..1 arrays with diagonals and antidiagonals unimodal and rows nondecreasing. A223950

Number of (n+1)X(2+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14. A233711

Number of (n+1)X(3+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14. A233712