Properties of the Number 66802

Sixty-Six Thousand Eight Hundred Two

Basics

Value: 66801 → 66802 → 66803

Parity: even

Prime: No

Previous Prime: 66797

Next Prime: 66809

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 127 × 263

Divisors: 1, 2, 127, 254, 263, 526, 33401, 66802

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000010011110010

Octal: 202362

Duodecimal: 327AA

Hexadecimal: 104f2

Square: 4462507204

Square Root: 258.46082875360435

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) = (11·n+1)*(11·n+10). A1536

a(n) = ceiling((π+e)^n*π). A121918

Number of 3 X 3 X 3 triangular 0..n arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors. A214353

Multiplicity of highest weight (or singular) vectors associated with character chi₁₄ of Monster module. A34402

Coefficients in the series (1 + x - x⁴ - x⁶ - x⁸ - x⁹ - x¹⁰ - x¹² - x¹⁴ ...)/(1 - x² - x³ - x⁵ - x⁷ - x¹¹ - x¹³ ...). A58354

a(n) = binomial(6·n,3·n). A66802