Properties of the Number 85869

Eighty-Five Thousand Eight Hundred Sixty-Nine

Basics

Value: 85868 → 85869 → 85870

Parity: odd

Prime: No

Previous Prime: 85853

Next Prime: 85889

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 29 × 47

Divisors: 1, 3, 7, 9, 21, 29, 47, 63, 87, 141

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100111101101101

Octal: 247555

Duodecimal: 41839

Hexadecimal: 14f6d

Square: 7373485161

Square Root: 293.0341277052896

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 simple labeled graphs on n+2 nodes with exactly n connected components that are trees or cycles. A215862

Numbers n such that n and its digit reversal have the same prime signature. A85869