Properties of the Number 85866

Eighty-Five Thousand Eight Hundred Sixty-Six

Basics

Value: 85865 → 85866 → 85867

Parity: even

Prime: No

Previous Prime: 85853

Next Prime: 85889

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 11 × 1301

Divisors: 1, 2, 3, 6, 11, 22, 33, 66, 1301, 2602

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111101101010

Octal: 247552

Duodecimal: 41836

Hexadecimal: 14f6a

Square: 7372969956

Square Root: 293.02900880288286

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

Numbers n such that n | 11ⁿ + 11. A15903

a(1) = 3, a(n+1) = a(n)*φ(a(n)), where φ(n) is Euler's totient function. A85866