Properties of the Number 82557

Eighty-Two Thousand Five Hundred Fifty-Seven

Basics

Value: 82556 → 82557 → 82558

Parity: odd

Prime: No

Previous Prime: 82549

Next Prime: 82559

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 9173

Divisors: 1, 3, 9, 9173, 27519, 82557

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100001001111101

Octal: 241175

Duodecimal: 3B939

Hexadecimal: 1427d

Square: 6815658249

Square Root: 287.3273394579778

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

G.f.: ∏_m>=1 1/(1-x^m)³². A82557

1/4 the number of (n+1)X5 0..3 arrays with every 2X2 subblock having exactly two distinct clockwise edge differences. A209549