Properties of the Number 82188

Eighty-Two Thousand One Hundred Eighty-Eight

Basics

Value: 82187 → 82188 → 82189

Parity: even

Prime: No

Previous Prime: 82183

Next Prime: 82189

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ³ × 761

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10100000100001100

Octal: 240414

Duodecimal: 3B690

Hexadecimal: 1410c

Square: 6754867344

Square Root: 286.68449556960695

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

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..3 nXk array. A218651

Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..3 nX4 array. A218647

Expansion of (1/x) * Series_Reversion( x * (1/(1 + x) - x³)³ ). A379083

Number of n X n arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..3 n X n array. A218644

First column of square array A082025. A82188