Properties of the Number 85899

Eighty-Five Thousand Eight Hundred Ninety-Nine

Basics

Value: 85898 → 85899 → 85900

Parity: odd

Prime: No

Previous Prime: 85889

Next Prime: 85903

Digit Sum: 39

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 19 × 137

Divisors: 1, 3, 11, 19, 33, 57, 137, 209, 411, 627

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100111110001011

Octal: 247613

Duodecimal: 41863

Hexadecimal: 14f8b

Square: 7378638201

Square Root: 293.085311812107

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

Indices where the cumulative sum of sin(2k+1)^2k+1 reaches a record low value. A387730

Denominators of continued fraction convergents to sqrt(699). A42345

a(n) = floor( 2*(1 + n + 2·n² + 4·n³)/(1 + 2·n + n²)). A85899