Properties of the Number 86471

Eighty-Six Thousand Four Hundred Seventy-One

Basics

Value: 86470 → 86471 → 86472

Parity: odd

Prime: No

Previous Prime: 86467

Next Prime: 86477

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 7 × 11 × 1123

Divisors: 1, 7, 11, 77, 1123, 7861, 12353, 86471

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101000111000111

Octal: 250707

Duodecimal: 4205B

Hexadecimal: 151c7

Square: 7477233841

Square Root: 294.0595177850906

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

Number of primitive (aperiodic) palindromic structures using a maximum of five different symbols. A56479

Number of primitive (period n) periodic palindromic structures using a maximum of five different symbols. A56516

Column 3 of A142249. A293561

O.g.f. A(x) satisfies: [xⁿ] exp( n*(n-1)*x·A(x) ) / A(x)^n-1 = 0 for n > 0. A393619

Square array A(n, k) = A048720(A065621(σ((2n-1)²)), σ((2k-1)²)), read by falling antidiagonals, (1,1), (1,2), (2,1), (1,3), (2,2), (3,1), etc. A379221

Product of distinct (smallest) prime signature divisors. In case of two or more divisors with the same prime signature the smallest is considered to evaluate the product. A86471