Properties of the Number 73066

Seventy-Three Thousand Sixty-Six

Basics

Value: 73065 → 73066 → 73067

Parity: even

Prime: No

Previous Prime: 73063

Next Prime: 73079

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 7 × 17 × 307

Divisors: 1, 2, 7, 14, 17, 34, 119, 238, 307, 614

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110101101010

Octal: 216552

Duodecimal: 3634A

Hexadecimal: 11d6a

Square: 5338640356

Square Root: 270.3072326076385

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)=Majority value maps: number of nXk binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 nXk array. A220386

Majority value maps: number of nX4 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 nX4 array. A220382

Majority value maps: number of 5Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 5Xn array. A220390

Number of nondecreasing arrangements of 7 numbers in 0..n with the last equal to n and each after the second equal to the sum of one or two of the preceding four. A189330

Table read by antidiagonals: T(n,k) (n >= 3, k >= 1) is the number of vertices formed in a regular n-gon by straight line segments when connecting the n corner vertices to the points dividing the sides into k equal parts. A354544

Least k such that n·prime(k) <= k*τ(k). A73066