Properties of the Number 86911

Eighty-Six Thousand Nine Hundred Eleven

Basics

Value: 86910 → 86911 → 86912

Parity: odd

Prime: No

Previous Prime: 86869

Next Prime: 86923

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 11 × 7901

Divisors: 1, 11, 7901, 86911

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101001101111111

Octal: 251577

Duodecimal: 42367

Hexadecimal: 1537f

Square: 7553521921

Square Root: 294.80671634140225

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

L.g.f.: ∑_n>=1 a(n)*xⁿ/n = ∑_n>=1 xⁿ/n·exp( ∑_k>=1 σ(n·k)*x^n·k/k ). A203321

Number of n-step self-avoiding walks on the half-Manhattan square lattice. A336724

If n is 0, 1, or prime, a(n) = n; else a(n) = a(n-1) + a(n-2). A265822

a(n) = abs(prime(n)-a(n-1)) + abs(prime(n)-a(n-2)). A86911