Properties of the Number -206116

Two Hundred Six Thousand One Hundred Sixteen

Basics

Value: -206117 → -206116 → -206115

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 227 ²

Divisors: 1, 2, 4, 227, 454, 908, 51529, 103058, 206116

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110010010100100100

Octal: -622444

Duodecimal: -9B344

Hexadecimal: -32524

Square: 42483805456

Square Root: 454

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

Squares that are the sum of two consecutive primes. A62703

Corresponds to m = 9 in a family of 4th-order linear recurrence sequences given by a(m,n) = m⁴*a(n-4) + (2·m)²*a(n-3) - 4·a(m-1), a(m,0) = -1, a(m,1) = 4, a(m,2) = -13 + 6*(m-1) + 3*(m-1)², a(m,3) = (-8+m²)². A113255

G.f.: 1 / AGM(1-12·x, sqrt((1-4·x)*(1-36·x))). A246876

Matula-Goebel numbers of series-reduced powerful uniform rooted trees. A318692

Squares containing 2k digits in which the sum of the first k digits = that of the rest. A68897

Perfect powers which are the sum of two consecutive primes. A245360

Squares that become prime when their rightmost digit is removed. A265211

Numbers whose cube is of the form a⁵ + b⁵ - c⁵ with a >= b > 0 and c not in {a,b}. A257298