Properties of the Number -160086

One Hundred Sixty Thousand Eighty-Six

Basics

Value: -160087 → -160086 → -160085

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 26681

Divisors: 1, 2, 3, 6, 26681, 53362, 80043, 160086

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -100111000101010110

Octal: -470526

Duodecimal: -78786

Hexadecimal: -27156

Square: 25627527396

Square Root: 400.1074855585684

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

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element. A251100

E.g.f. satisfies A(x) = exp(-x·A(x)) * A( x·exp(-x·A(x)) )². A383560

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1)², where a(0) = 2, a(1) = 3, b(0) = 1, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences. A296254

Number of (n+1) X (2+1) 0..1 arrays with no 2 X 2 subblock having its minimum diagonal element less than its minimum antidiagonal element. A251094

Number of (n+1)X(6+1) 0..1 arrays with no 2X2 subblock having its minimum diagonal element less than its minimum antidiagonal element. A251098