Properties of the Number 85886

Eighty-Five Thousand Eight Hundred Eighty-Six

Basics

Value: 85885 → 85886 → 85887

Parity: even

Prime: No

Previous Prime: 85853

Next Prime: 85889

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 × 42943

Divisors: 1, 2, 42943, 85886

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111101111110

Octal: 247576

Duodecimal: 41852

Hexadecimal: 14f7e

Square: 7376404996

Square Root: 293.0631331300476

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

Sequence of which A078783 is the Recamán transform. A117073

T(n,k)=Number of (n+1)X(k+1) 0..3 arrays colored with the maximum plus the upper median plus the minimum of every 2X2 subblock. A236299

a(n) = A005117(A390138(n) + 1). A390241

Number at start of segment n of A117073. A117074

Number of (n+1)X(2+1) 0..3 arrays colored with the maximum plus the upper median plus the minimum of every 2X2 subblock. A236297

Let r and s be such that r + s = n; a(n) = minimum value of φ(r) + φ(s). A85886