Properties of the Number -6085

Eighty-Five

Basics

Value: -6086 → -6085 → -6084

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 1217

Divisors: 1, 5, 1217, 6085

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1011111000101

Octal: -13705

Duodecimal: -3631

Hexadecimal: -17c5

Square: 37027225

Square Root: 78.00640999302557

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

G.f. A(x) satisfies: (1 - x) = A(x)*A(x²)²*A(x³)³*A(x⁴)⁴* ... *A(x^k)^k* ... A307656

a(n) = 4·n² + 1. A53755

Coordination sequence for "cab" 3D uniform tiling formed from octahedra and truncated cubes. A299266

Semiprimes of the form k²+1. A144255

Numbers n such that Q(sqrt(n)) has class number 10. A218042

Fundamental discriminants of real quadratic number fields with class number 10. A218160

Number of ways to write n as an ordered sum of 10 nonzero triangular numbers. A340955

G.f.: ∏_{i>=1, j>=1, k>=1, l>=1} (1 + x^i·j*k·l). A280486

a(n) = T(n,n-6), array T as in A055801. A55806

Iterates of A122237, starting from 5. A122244