Properties of the Number 85227

Eighty-Five Thousand Two Hundred Twenty-Seven

Basics

Value: 85226 → 85227 → 85228

Parity: odd

Prime: No

Previous Prime: 85223

Next Prime: 85229

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 28409

Divisors: 1, 3, 28409, 85227

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10100110011101011

Octal: 246353

Duodecimal: 413A3

Hexadecimal: 14ceb

Square: 7263641529

Square Root: 291.9366369608309

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) = n * ∑_d∣n σ(d)³ / d. A344043

Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero. A298553

A nonsense sequence. A143044

A nonsense sequence. A143050

a(n) = (2n-2)³ + (2n-2) - 1. A255877

Numbers k such that 3·10^k - 97 is prime. A290577

Number of n X n 0..1 arrays with every element equal to 0, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero. A298548

T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero. A298554

Column 0 of A085205. A85227