Properties of the Number 86521

Eighty-Six Thousand Five Hundred Twenty-One

Basics

Value: 86520 → 86521 → 86522

Parity: odd

Prime: No

Previous Prime: 86509

Next Prime: 86531

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 31 × 2791

Divisors: 1, 31, 2791, 86521

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101000111111001

Octal: 250771

Duodecimal: 420A1

Hexadecimal: 151f9

Square: 7485883441

Square Root: 294.144522301538

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

Hexagonal prism numbers: a(n) = (n + 1)*(3·n² + 3·n + 1). A5915

Number of compositions (ordered partitions) of n³ into distinct cubes. A331899

Number of tandem duplication trees on n duplicated gene segments. A86521