Properties of the Number 66834

Sixty-Six Thousand Eight Hundred Thirty-Four

Basics

Value: 66833 → 66834 → 66835

Parity: even

Prime: No

Previous Prime: 66821

Next Prime: 66841

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 47 × 79

Divisors: 1, 2, 3, 6, 9, 18, 47, 79, 94, 141

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10000010100010010

Octal: 202422

Duodecimal: 32816

Hexadecimal: 10512

Square: 4466783556

Square Root: 258.5227262737263

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

Total number of positive integers below 10ⁿ requiring 15 positive biquadrates in their representation as sum of biquadrates. A186675

Numbers n such that the decimal expansions of both n and n² have 3 as the digit with the smallest value and 8 as the digit with the largest value. A257498

Number of 2 X 2 matrices having all terms in {1,...,n} and determinant >n. A211060

Column 7 of triangle A055907. A55913

G.f.: x³*(2·x-1) / ((1-x)*(1-x-x²)*(1-2·x²)). A174959

Number of nX4 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements. A283780

Continued fraction expansion of ∏_{p prime} (1 - 1/(p⁵ - p⁴)). A66834