Properties of the Number 85530

Eighty-Five Thousand Five Hundred Thirty

Basics

Value: 85529 → 85530 → 85531

Parity: even

Prime: No

Previous Prime: 85523

Next Prime: 85531

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 2851

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 2851, 5702

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10100111000011010

Octal: 247032

Duodecimal: 415B6

Hexadecimal: 14e1a

Square: 7315380900

Square Root: 292.4551247627574

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) = (2n+1)²ⁿ. A85530

Number of (n+2)X(7+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 or 00000001. A259641

Number of (n+2)X(7+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00010101 01010101 or 01010111. A260137