Properties of the Number 85878

Eighty-Five Thousand Eight Hundred Seventy-Eight

Basics

Value: 85877 → 85878 → 85879

Parity: even

Prime: No

Previous Prime: 85853

Next Prime: 85889

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 13 × 367

Divisors: 1, 2, 3, 6, 9, 13, 18, 26, 39, 78

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10100111101110110

Octal: 247566

Duodecimal: 41846

Hexadecimal: 14f76

Square: 7375030884

Square Root: 293.04948387601706

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

a(n) = n³ + 73·n² + n + 67. A163303

a(n) = (1/24)*(n+1)*(n+6)*(n³+26·n²+225·n+636). A90948

Number of nX3 0..1 arrays with every element equal to 0, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero. A299244

Smallest n-th power kⁿ == 1 (mod 10ⁿ), where k>1. A85878