Properties of the Number -12016

Twelve Thousand Sixteen

Basics

Value: -12017 → -12016 → -12015

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 751

Divisors: 1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 12016

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10111011110000

Octal: -27360

Duodecimal: -6B54

Hexadecimal: -2ef0

Square: 144384256

Square Root: 109.61751684835777

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

a(n) is the smallest error in trying to solve n⁴ = x⁴ + y⁴. That is, for each n from 2 on, find positive integers·and y, x <= y < n such that |n⁴ - x⁴ - y⁴| is minimal and let a(n) = n⁴ - x⁴ - y⁴. A308834

tanh(arctan(tanh(x)))=x-6/3!*x³+176/5!*x⁵-12016/7!*x⁷... A12227

Elliptic net associated to y² + y = x³ + x² - 2·x, based on the non-torsion generator points P = [0, 0] and Q = [1, 0]. A374833

Number of partitions into at most a(1) copies of 1, a(2) copies of 2, ... A52337

Number of trees with n nodes and 2-colored internal (non-leaf) nodes. A4114

T(n,k) = 4·A046802(n,k) - 2·A008518(n,k) - A007318(n,k), triangle read by rows (0 <= k <= n). A168291

Numbers that are the sum of five third powers in exactly ten ways. A345188

Draw a regular n-gon and the enclosing circle, then for each pair of vertices X, Y, draw a circle with diameter XY; the union of these figures is the graph H_n; sequence gives number of edges in H_n. A370979

Numbers k such that the continued fraction for sqrt(k) has period 100. A20439

Numbers k such that k! - (k-1)! + 1 is prime. A49432